Identify, split, decompile m4a, and more

ResetSprites, gCharMemCursor, gSpriteCount; analysed subheaps; identified more file pointers

23 files changed, 3858 insertions, 4795 deletions

diff --git a/Makefile b/Makefile
index 59e6caf..b998e1e 100755
--- a/Makefile
+++ b/Makefile
@@ -60,6 +60,9 @@ $(BUILD_DIR)/src/agb_flash.o   : CC1FLAGS := -O -mthumb-interwork
 $(BUILD_DIR)/src/agb_flash_1m.o: CC1FLAGS := -O -mthumb-interwork
 $(BUILD_DIR)/src/agb_flash_mx.o: CC1FLAGS := -O -mthumb-interwork
 
+$(BUILD_DIR)/src/m4a_2.o: CC1 := tools/agbcc/bin/old_agbcc
+$(BUILD_DIR)/src/m4a_4.o: CC1 := tools/agbcc/bin/old_agbcc
+
 #### Main Rules ####
 
 ALL_BUILDS := red
diff --git a/asm/code.s b/asm/code.s
index ba969d1..8a85646 100644
--- a/asm/code.s
+++ b/asm/code.s
@@ -198,7 +198,7 @@ _08000406:
 	movs r0, 0x2
 	bl sub_800A8F8
 	movs r0, 0x1
-	bl sub_8004D8C
+	bl ResetSprites
 	movs r0, 0
 	bl xxx_update_some_bg_tiles
 	bl sub_80097B0
@@ -431,7 +431,7 @@ xxx_update_stuff:
 	bl sub_8009908
 	bl xxx_call_update_bg_sound_input
 	movs r0, 0
-	bl sub_8004D8C
+	bl ResetSprites
 	pop {r0}
 	bx r0
 	.align 2, 0
diff --git a/asm/code_800B540.s b/asm/code_800B540.s
index 1f7afbc..85105f7 100644
--- a/asm/code_800B540.s
+++ b/asm/code_800B540.s
@@ -1062,7 +1062,7 @@ sub_800BD08:
 	ands r3, r1
 	strh r3, [r0, 0xA]
 	ldrh r0, [r0, 0xA]
-	bl sub_80AEF24
+	bl m4aSoundInit
 	ldr r0, _0800BDB8
 	movs r2, 0
 	strh r2, [r0]
@@ -1184,7 +1184,7 @@ _0800BE4C:
 	movs r0, 0x1
 	strh r0, [r1]
 	adds r0, r6, 0
-	bl sub_80AEFA8
+	bl m4aSongNumStart
 _0800BE70:
 	cmp r4, 0
 	beq _0800BE78
@@ -1258,19 +1258,19 @@ _0800BEE0:
 	movs r1, 0x1
 	strh r1, [r0]
 	adds r0, r6, 0
-	bl sub_80AEFA8
+	bl m4aSongNumStart
 	ldr r4, _0800BF44
 	adds r0, r4, 0
-	bl sub_80AF198
+	bl m4aMPlayImmInit
 	adds r0, r4, 0
 	movs r1, 0xFF
 	movs r2, 0
-	bl sub_80AFF50
+	bl m4aMPlayVolumeControl
 	adds r0, r6, 0
-	bl sub_80AF074
+	bl m4aSongNumStop
 	adds r0, r4, 0
 	adds r1, r5, 0
-	bl sub_80AF170
+	bl m4aMPlayFadeIn
 _0800BF26:
 	cmp r7, 0
 	beq _0800BF2E
@@ -1333,7 +1333,7 @@ sub_800BF80:
 	cmp r1, r0
 	beq _0800BFA2
 	ldr r0, _0800BFC8
-	bl sub_80AF7C0
+	bl m4aMPlayStop
 _0800BFA2:
 	ldr r0, _0800BFC0
 	ldr r2, _0800BFC4
@@ -1392,7 +1392,7 @@ _0800BFE8:
 	strh r0, [r1]
 	ldr r0, _0800C028
 	adds r1, r4, 0
-	bl sub_80AF140
+	bl m4aMPlayFadeOut
 	b _0800C044
 	.align 2, 0
 _0800C018: .4byte gUnknown_202D690
@@ -1403,7 +1403,7 @@ _0800C028: .4byte gUnknown_20008F0
 _0800C02C:
 	strh r2, [r3]
 	ldr r0, _0800C038
-	bl sub_80AF7C0
+	bl m4aMPlayStop
 	b _0800C044
 	.align 2, 0
 _0800C038: .4byte gUnknown_20008F0
@@ -1506,7 +1506,7 @@ _0800C0B4:
 	strb r2, [r0]
 	ldr r0, _0800C11C
 	movs r1, 0x1
-	bl sub_80AF150
+	bl m4aMPlayFadeOutTemporarily
 	b _0800C15E
 	.align 2, 0
 _0800C0FC: .4byte 0x000003e5
@@ -1529,9 +1529,9 @@ _0800C12C:
 	movs r0, 0x3
 	strh r0, [r4]
 	ldr r0, _0800C140
-	bl sub_80AF7C0
+	bl m4aMPlayStop
 	ldrh r0, [r6]
-	bl sub_80AEFA8
+	bl m4aSongNumStart
 	b _0800C15E
 	.align 2, 0
 _0800C140: .4byte gUnknown_20008F0
@@ -1542,9 +1542,9 @@ _0800C144:
 	cmp r0, 0x1
 	bls _0800C15E
 	ldr r0, _0800C17C
-	bl sub_80AF7C0
+	bl m4aMPlayStop
 	ldrh r0, [r6]
-	bl sub_80AEFA8
+	bl m4aSongNumStart
 	movs r0, 0x3
 _0800C15C:
 	strh r0, [r4]
@@ -1618,7 +1618,7 @@ _0800C1DC:
 	lsls r0, 24
 	lsrs r5, r0, 24
 	mov r0, r8
-	bl sub_80AEFA8
+	bl m4aSongNumStart
 	movs r0, 0x1
 	strh r0, [r4]
 	mov r0, r8
@@ -1693,7 +1693,7 @@ _0800C22C:
 	mov r0, r8
 	movs r1, 0xF
 	adds r2, r7, 0
-	bl sub_80AFF50
+	bl m4aMPlayVolumeControl
 _0800C27E:
 	cmp r6, 0
 	beq _0800C286
@@ -1705,7 +1705,7 @@ _0800C286:
 	pop {r0}
 	bx r0
 	.align 2, 0
-_0800C290: .4byte gUnknown_9E8665C
+_0800C290: .4byte gMPlayTable
 _0800C294: .4byte gUnknown_3000FD8
 	thumb_func_end sub_800C214
 
@@ -1736,7 +1736,7 @@ sub_800C298:
 	movs r5, 0x4
 _0800C2C8:
 	ldr r0, [r6]
-	bl sub_80AF7C0
+	bl m4aMPlayStop
 	strh r7, [r4]
 	mov r2, r8
 	strh r2, [r4, 0x2]
@@ -1756,7 +1756,7 @@ _0800C2C8:
 	.align 2, 0
 _0800C2F0: .4byte 0x000003e5
 _0800C2F4: .4byte gUnknown_3000FE8
-_0800C2F8: .4byte gUnknown_9E8665C
+_0800C2F8: .4byte gMPlayTable
 _0800C2FC:
 	adds r0, r5, 0
 	bl sub_800CAAC
@@ -1782,7 +1782,7 @@ _0800C2FC:
 	bl nullsub_21
 	b _0800C3DE
 	.align 2, 0
-_0800C330: .4byte gUnknown_9E8665C
+_0800C330: .4byte gMPlayTable
 _0800C334: .4byte gUnknown_3000FD8
 _0800C338:
 	bl sub_800B620
@@ -1792,7 +1792,7 @@ _0800C338:
 	cmp r0, r5
 	bne _0800C35A
 	adds r0, r7, 0
-	bl sub_80AF7C0
+	bl m4aMPlayStop
 	movs r1, 0
 	movs r0, 0
 	strh r0, [r4]
@@ -1823,7 +1823,7 @@ _0800C364:
 	mov r0, r8
 	strh r0, [r1]
 	ldr r0, _0800C3A4
-	bl sub_80AF7C0
+	bl m4aMPlayStop
 _0800C38C:
 	cmp r4, 0
 	beq _0800C3DE
@@ -1854,7 +1854,7 @@ _0800C3A8:
 	mov r2, r8
 	strh r2, [r1]
 	ldr r0, _0800C3F4
-	bl sub_80AF7C0
+	bl m4aMPlayStop
 _0800C3D6:
 	cmp r4, 0
 	beq _0800C3DE
@@ -1924,15 +1924,15 @@ _0800C43E:
 	beq _0800C46C
 	ldr r0, [r6]
 	mov r1, r9
-	bl sub_80AF140
+	bl m4aMPlayFadeOut
 	b _0800C47E
 	.align 2, 0
 _0800C460: .4byte 0x000003e5
 _0800C464: .4byte gUnknown_3000FE8
-_0800C468: .4byte gUnknown_9E8665C
+_0800C468: .4byte gMPlayTable
 _0800C46C:
 	ldr r0, [r6]
-	bl sub_80AF7C0
+	bl m4aMPlayStop
 	strh r4, [r5]
 	mov r1, r8
 	strh r1, [r5, 0x2]
@@ -1985,14 +1985,14 @@ _0800C496:
 	beq _0800C4EC
 	adds r0, r6, 0
 	mov r1, r9
-	bl sub_80AF140
+	bl m4aMPlayFadeOut
 	b _0800C4FE
 	.align 2, 0
 _0800C4E4: .4byte gUnknown_3000FD8
-_0800C4E8: .4byte gUnknown_9E8665C
+_0800C4E8: .4byte gMPlayTable
 _0800C4EC:
 	adds r0, r6, 0
-	bl sub_80AF7C0
+	bl m4aMPlayStop
 	movs r0, 0
 	strh r4, [r5]
 	mov r1, r8
@@ -2026,7 +2026,7 @@ _0800C508:
 	beq _0800C54C
 	ldr r0, _0800C548
 	mov r1, r9
-	bl sub_80AF140
+	bl m4aMPlayFadeOut
 	b _0800C556
 	.align 2, 0
 _0800C53C: .4byte 0x000003e6
@@ -2035,7 +2035,7 @@ _0800C544: .4byte gUnknown_202D68E
 _0800C548: .4byte gUnknown_2000970
 _0800C54C:
 	ldr r0, _0800C560
-	bl sub_80AF7C0
+	bl m4aMPlayStop
 	mov r0, r8
 	strh r0, [r4]
 _0800C556:
@@ -2069,7 +2069,7 @@ _0800C564:
 	beq _0800C5AC
 	ldr r0, _0800C5A8
 	mov r1, r9
-	bl sub_80AF140
+	bl m4aMPlayFadeOut
 	b _0800C5B6
 	.align 2, 0
 _0800C5A0: .4byte gUnknown_202D690
@@ -2077,7 +2077,7 @@ _0800C5A4: .4byte gUnknown_202D68E
 _0800C5A8: .4byte gUnknown_2000970
 _0800C5AC:
 	ldr r0, _0800C5CC
-	bl sub_80AF7C0
+	bl m4aMPlayStop
 	mov r1, r8
 	strh r1, [r5]
 _0800C5B6:
@@ -2246,7 +2246,7 @@ _0800C6D8:
 	beq _0800C718
 	ldrh r0, [r2]
 _0800C6E4:
-	bl sub_80AEFA8
+	bl m4aSongNumStart
 	movs r0, 0x3
 	strh r0, [r4]
 	b _0800C8A2
@@ -2297,7 +2297,7 @@ _0800C74C: .4byte gUnknown_202D68E
 _0800C750: .4byte 0x000003e5
 _0800C754:
 	ldr r0, _0800C76C
-	bl sub_80AF7C0
+	bl m4aMPlayStop
 _0800C75A:
 	ldr r1, _0800C770
 	ldrh r0, [r1]
@@ -2324,7 +2324,7 @@ _0800C774:
 	cmp r0, 0
 	beq _0800C7A4
 	ldrh r0, [r3]
-	bl sub_80AEFA8
+	bl m4aSongNumStart
 	b _0800C7BE
 	.align 2, 0
 _0800C794: .4byte gUnknown_202D68A
@@ -2334,7 +2334,7 @@ _0800C7A0: .4byte gUnknown_202D694
 _0800C7A4:
 	ldr r0, _0800C7B0
 	movs r1, 0x4
-	bl sub_80AF170
+	bl m4aMPlayFadeIn
 	b _0800C7BE
 	.align 2, 0
 _0800C7B0: .4byte gUnknown_20008F0
@@ -2342,7 +2342,7 @@ _0800C7B4:
 	ldr r0, _0800C7CC
 	strh r2, [r0]
 	ldr r0, _0800C7D0
-	bl sub_80AF7C0
+	bl m4aMPlayStop
 _0800C7BE:
 	ldr r1, _0800C7D4
 	movs r0, 0
@@ -2402,7 +2402,7 @@ _0800C834: .4byte gUnknown_202D68A
 _0800C838: .4byte 0x000003e7
 _0800C83C:
 	ldr r0, _0800C854
-	bl sub_80AF7C0
+	bl m4aMPlayStop
 _0800C842:
 	ldr r1, _0800C858
 	movs r0, 0
@@ -2436,7 +2436,7 @@ _0800C864:
 	ldr r0, _0800C898
 	strh r2, [r0]
 	adds r0, r1, 0
-	bl sub_80AEFA8
+	bl m4aSongNumStart
 	strh r4, [r6]
 	b _0800C8A2
 	.align 2, 0
@@ -2503,10 +2503,10 @@ _0800C8F0:
 	ldr r0, [r0]
 	ldrh r2, [r4, 0x4]
 	movs r1, 0xFF
-	bl sub_80AFF50
+	bl m4aMPlayVolumeControl
 	b _0800C926
 	.align 2, 0
-_0800C918: .4byte gUnknown_9E8665C
+_0800C918: .4byte gMPlayTable
 _0800C91C:
 	strh r0, [r4]
 	mov r1, r8
@@ -2579,8 +2579,8 @@ _0800C9A8:
 	strh r0, [r4]
 _0800C9AC:
 	ldr r0, _0800C9C8
-	bl sub_80AF7C0
-	bl sub_80AF5AC
+	bl m4aMPlayStop
+	bl m4aSoundVSyncOff
 	cmp r5, 0
 	beq _0800C9BE
 	bl sub_800B5F0
@@ -2599,7 +2599,7 @@ sub_800C9CC:
 	bl sub_800B620
 	lsls r0, 24
 	lsrs r4, r0, 24
-	bl sub_80AF628
+	bl m4aSoundVSyncOn
 	ldr r0, _0800CA08
 	ldrh r0, [r0]
 	cmp r0, 0
@@ -2620,7 +2620,7 @@ sub_800C9CC:
 	cmp r0, 0
 	beq _0800CA1C
 	ldrh r0, [r2]
-	bl sub_80AEFA8
+	bl m4aSongNumStart
 	b _0800CA22
 	.align 2, 0
 _0800CA08: .4byte gUnknown_202D690
@@ -2630,7 +2630,7 @@ _0800CA14: .4byte gUnknown_202D688
 _0800CA18: .4byte gUnknown_202D694
 _0800CA1C:
 	ldr r0, _0800CA30
-	bl sub_80AF108
+	bl m4aMPlayContinue
 _0800CA22:
 	cmp r4, 0
 	beq _0800CA2A
@@ -2762,7 +2762,7 @@ sub_800CAE0:
 	ldrh r0, [r0, 0x4]
 	bx lr
 	.align 2, 0
-_0800CAEC: .4byte gUnknown_9E866BC
+_0800CAEC: .4byte gSongTable
 	thumb_func_end sub_800CAE0
 
 	thumb_func_start sub_800CAF0
@@ -2782,7 +2782,7 @@ sub_800CAF0:
 	movs r0, 0x1
 	b _0800CB12
 	.align 2, 0
-_0800CB0C: .4byte gUnknown_9E8665C
+_0800CB0C: .4byte gMPlayTable
 _0800CB10:
 	movs r0, 0
 _0800CB12:
diff --git a/asm/code_800D090.s b/asm/code_800D090.s
index 583fe83..4f43b66 100644
--- a/asm/code_800D090.s
+++ b/asm/code_800D090.s
@@ -7661,7 +7661,7 @@ sub_8010960:
 	bl xxx_call_update_bg_sound_input
 	bl sub_8011860
 	movs r0, 0
-	bl sub_8004D8C
+	bl ResetSprites
 	pop {r4-r6}
 	pop {r0}
 	bx r0
@@ -9290,7 +9290,7 @@ sub_801169C:
 	bl xxx_call_update_bg_sound_input
 	bl sub_8011860
 	movs r0, 0
-	bl sub_8004D8C
+	bl ResetSprites
 	add sp, 0x8
 	pop {r4-r6}
 	pop {r0}
diff --git a/asm/code_8012A18.s b/asm/code_8012A18.s
index b1327f4..e462a67 100644
--- a/asm/code_8012A18.s
+++ b/asm/code_8012A18.s
@@ -25,7 +25,7 @@ sub_8012A18:
 	bl sub_8009908
 	bl xxx_call_update_bg_sound_input
 	movs r0, 0
-	bl sub_8004D8C
+	bl ResetSprites
 	pop {r0}
 	bx r0
 	.align 2, 0
@@ -17484,7 +17484,7 @@ sub_801B3C0:
 	push {r4,r5,lr}
 	adds r5, r0, 0
 	movs r0, 0x1
-	bl sub_8004D8C
+	bl ResetSprites
 	ldr r4, _0801B40C
 	movs r0, 0x94
 	movs r1, 0x8
@@ -19806,7 +19806,7 @@ sub_801C620:
 	lsls r4, 24
 	lsrs r4, 24
 	movs r0, 0x1
-	bl sub_8004D8C
+	bl ResetSprites
 	ldr r5, _0801C670
 	movs r0, 0x94
 	movs r1, 0x8
@@ -26163,7 +26163,7 @@ sub_801F808:
 	push {r4,r5,lr}
 	adds r4, r0, 0
 	movs r0, 0x1
-	bl sub_8004D8C
+	bl ResetSprites
 	ldr r5, _0801F88C
 	movs r0, 0xD4
 	movs r1, 0x8
@@ -41273,7 +41273,7 @@ _0802706E:
 sub_8027074:
 	push {r4,lr}
 	movs r0, 0
-	bl sub_8004D8C
+	bl ResetSprites
 	ldr r4, _080270A0
 	movs r0, 0xF0
 	lsls r0, 1
@@ -73146,7 +73146,7 @@ sub_8036FDC:
 	movs r2, 0x1
 	bl sub_800641C
 	movs r0, 0
-	bl sub_8004D8C
+	bl ResetSprites
 	ldr r5, _080370C0
 	ldr r0, [r5]
 	cmp r0, 0
@@ -73610,7 +73610,7 @@ sub_80373C4:
 	bl sub_8009908
 	bl xxx_call_update_bg_sound_input
 	movs r0, 0
-	bl sub_8004D8C
+	bl ResetSprites
 	pop {r0}
 	bx r0
 	thumb_func_end sub_80373C4
@@ -76245,7 +76245,7 @@ sub_8038830:
 	add r0, r12
 	str r5, [r0]
 	movs r0, 0
-	bl sub_8004D8C
+	bl ResetSprites
 	pop {r4,r5}
 	pop {r0}
 	bx r0
@@ -86815,7 +86815,7 @@ _0803DB88: .4byte gUnknown_83B0000
 _0803DB8C: .4byte gDungeonNameBannerPalette
 _0803DB90: .4byte gUnknown_80F6100
 _0803DB94: .4byte gDungeonNameBannerFontFile
-_0803DB98: .4byte gDungeonNameBannerFontFile + 4
+_0803DB98: .4byte gDungeonNameBannerFont
 _0803DB9C: .4byte 0x06000140
 _0803DBA0: .4byte gUnknown_203B418
 _0803DBA4: .4byte 0x00000645
@@ -87287,7 +87287,7 @@ _0803DF08:
 	adds r0, r2, r0
 	b _0803DF3A
 	.align 2, 0
-_0803DF1C: .4byte gDungeonNameBannerFontFile + 4
+_0803DF1C: .4byte gDungeonNameBannerFont
 _0803DF20:
 	lsls r0, r1, 3
 	adds r0, r5
@@ -88114,7 +88114,7 @@ _0803E5A2:
 	bl sub_8011860
 	bl sub_8040B60
 	movs r0, 0
-	bl sub_8004D8C
+	bl ResetSprites
 	movs r0, 0
 	bl nullsub_10
 	ldr r1, _0803E664
@@ -88186,7 +88186,7 @@ sub_803E668:
 	strb r1, [r0]
 	bl sub_8011860
 	movs r0, 0
-	bl sub_8004D8C
+	bl ResetSprites
 	movs r0, 0
 	bl nullsub_10
 	ldr r0, [r4]
@@ -273046,7 +273046,7 @@ _080995AE:
 _08099604:
 	bl xxx_call_update_bg_sound_input
 	movs r0, 0
-	bl sub_8004D8C
+	bl ResetSprites
 	mov r2, r9
 	cmp r2, 0
 	beq _08099524
@@ -299178,7 +299178,7 @@ _080A6434:
 _080A6444:
 	strh r0, [r5, 0xA]
 	movs r0, 0x1
-	bl sub_8004D8C
+	bl ResetSprites
 	movs r0, 0x1
 	bl nullsub_10
 	pop {r3,r4}
@@ -299342,7 +299342,7 @@ sub_80A658C:
 	push {r4,lr}
 	bl sub_800DB7C
 	movs r0, 0
-	bl sub_8004D8C
+	bl ResetSprites
 	movs r0, 0
 	bl nullsub_10
 	bl sub_8005180
@@ -300572,7 +300572,7 @@ _080A6E56:
 sub_80A6E68:
 	push {lr}
 	movs r0, 0
-	bl sub_8004D8C
+	bl ResetSprites
 	movs r0, 0
 	bl nullsub_10
 	bl sub_800E970
diff --git a/asm/m4a.s b/asm/m4a.s
deleted file mode 100644
index 602f9b9..0000000
--- a/asm/m4a.s
+++ /dev/null
@@ -1,4627 +0,0 @@
-	.include "asm/macros.inc"
-	.include "constants/gba_constants.inc"
-	.include "constants/m4a_constants.inc"
-
-	.syntax unified
-
-	.text
-
-	thumb_func_start umul3232H32
-umul3232H32:
-	adr r2, _080AE268
-	bx r2
-	.arm
-_080AE268:
-	umull r2, r3, r0, r1
-	add r0, r3, 0
-	bx lr
-	thumb_func_end umul3232H32
-
-	thumb_func_start SoundMain
-SoundMain:
-	ldr r0, lt_SOUND_INFO_PTR
-	ldr r0, [r0]
-	ldr r2, lt_ID_NUMBER
-	ldr r3, [r0, o_SoundInfo_ident]
-	cmp r2, r3
-	beq SoundMain_1
-	bx lr @ Exit the function if ident doesn't match ID_NUMBER.
-SoundMain_1:
-	adds r3, 1
-	str r3, [r0, o_SoundInfo_ident]
-	push {r4-r7,lr}
-	mov r1, r8
-	mov r2, r9
-	mov r3, r10
-	mov r4, r11
-	push {r0-r4}
-	sub sp, 0x18
-	ldrb r1, [r0, o_SoundInfo_maxLines]
-	cmp r1, 0 @ if maxLines is 0, there is no maximum
-	beq SoundMain_3
-	ldr r2, lt_REG_VCOUNT
-	ldrb r2, [r2]
-	cmp r2, VCOUNT_VBLANK
-	bhs SoundMain_2
-	adds r2, TOTAL_SCANLINES
-SoundMain_2:
-	adds r1, r2
-SoundMain_3:
-	str r1, [sp, 0x14]
-	ldr r3, [r0, o_SoundInfo_func]
-	cmp r3, 0
-	beq SoundMain_4
-	ldr r0, [r0, o_SoundInfo_intp]
-	bl call_r3
-	ldr r0, [sp, 0x18]
-SoundMain_4:
-	ldr r3, [r0, o_SoundInfo_CgbSound]
-	bl call_r3
-	ldr r0, [sp, 0x18]
-	ldr r3, [r0, o_SoundInfo_pcmSamplesPerVBlank]
-	mov r8, r3
-	ldr r5, lt_o_SoundInfo_pcmBuffer
-	adds r5, r0
-	ldrb r4, [r0, o_SoundInfo_pcmDmaCounter]
-	subs r7, r4, 1
-	bls SoundMain_5
-	ldrb r1, [r0, o_SoundInfo_pcmDmaPeriod]
-	subs r1, r7
-	mov r2, r8
-	muls r2, r1
-	adds r5, r2
-SoundMain_5:
-	str r5, [sp, 0x8]
-	ldr r6, lt_PCM_DMA_BUF_SIZE
-	ldr r3, lt_SoundMainRAM_Buffer
-	bx r3
-
-	.align 2, 0
-lt_SOUND_INFO_PTR:        .word SOUND_INFO_PTR
-lt_ID_NUMBER:             .word ID_NUMBER
-lt_SoundMainRAM_Buffer:   .word SoundMainRAM_Buffer + 1
-lt_REG_VCOUNT:            .word REG_VCOUNT
-lt_o_SoundInfo_pcmBuffer: .word o_SoundInfo_pcmBuffer
-lt_PCM_DMA_BUF_SIZE:      .word PCM_DMA_BUF_SIZE
-	thumb_func_end SoundMain
-
-	thumb_func_start SoundMainRAM
-SoundMainRAM:
-	ldrb r3, [r0, o_SoundInfo_reverb]
-	cmp r3, 0
-	beq SoundMainRAM_NoReverb
-	adr r1, SoundMainRAM_Reverb
-	bx r1
-	.arm
-SoundMainRAM_Reverb:
-	cmp r4, 0x2
-	addeq r7, r0, o_SoundInfo_pcmBuffer
-	addne r7, r5, r8
-	mov r4, r8
-_080AE314:
-	ldrsb r0, [r5, r6]
-	ldrsb r1, [r5]
-	add r0, r0, r1
-	ldrsb r1, [r7, r6]
-	add r0, r0, r1
-	ldrsb r1, [r7], 0x1
-	add r0, r0, r1
-	mul r1, r0, r3
-	mov r0, r1, asr 9
-	tst r0, 0x80
-	addne r0, r0, 0x1
-	strb r0, [r5, r6]
-	strb r0, [r5], 0x1
-	subs r4, r4, 0x1
-	bgt _080AE314
-	add r0, pc, 0x2F
-	bx r0
-	.thumb
-SoundMainRAM_NoReverb:
-	movs r0, 0
-	mov r1, r8
-	adds r6, r5
-	lsrs r1, 3
-	bcc SoundMainRAM_NoReverb_Ok
-	stm r5!, {r0}
-	stm r6!, {r0}
-SoundMainRAM_NoReverb_Ok:
-	lsrs r1, 1
-	bcc SoundMainRAM_NoReverb_Loop
-	stm r5!, {r0}
-	stm r6!, {r0}
-	stm r5!, {r0}
-	stm r6!, {r0}
-SoundMainRAM_NoReverb_Loop:
-	stm r5!, {r0}
-	stm r6!, {r0}
-	stm r5!, {r0}
-	stm r6!, {r0}
-	stm r5!, {r0}
-	stm r6!, {r0}
-	stm r5!, {r0}
-	stm r6!, {r0}
-	subs r1, 0x1
-	bgt SoundMainRAM_NoReverb_Loop
-_080AE386:
-	ldr r4, [sp, 0x18]
-	ldr r0, [r4, o_SoundInfo_divFreq]
-	mov r12, r0
-	ldrb r0, [r4, o_SoundInfo_maxChans]
-	adds r4, o_SoundInfo_chans
-SoundMainRAM_ChanLoop:
-	str r0, [sp, 0x4]
-	ldr r3, [r4, o_SoundChannel_wav]
-	ldr r0, [sp, 0x14]
-	cmp r0, 0
-	beq _080AE3B0
-	ldr r1, =REG_VCOUNT
-	ldrb r1, [r1]
-	cmp r1, VCOUNT_VBLANK
-	bhs _080AE3A4
-	adds r1, TOTAL_SCANLINES
-_080AE3A4:
-	cmp r1, r0
-	bcc _080AE3B0
-	b _080AE682
-
-	.pool
-
-_080AE3B0:
-	ldrb r6, [r4, o_SoundChannel_status]
-	movs r0, 0xC7
-	tst r0, r6
-	bne _080AE3BA
-	b _080AE678
-_080AE3BA:
-	movs r0, 0x80
-	tst r0, r6
-	beq _080AE3EA
-	movs r0, 0x40
-	tst r0, r6
-	bne _080AE3FA
-	movs r6, 0x3
-	strb r6, [r4, o_SoundChannel_status]
-	adds r0, r3, 0
-	adds r0, 0x10
-	str r0, [r4, o_SoundChannel_cp]
-	ldr r0, [r3, 0xC]
-	str r0, [r4, o_SoundChannel_ct]
-	movs r5, 0
-	strb r5, [r4, o_SoundChannel_ev]
-	str r5, [r4, o_SoundChannel_fw]
-	ldrb r2, [r3, 0x3]
-	movs r0, 0xC0
-	tst r0, r2
-	beq _080AE442
-	movs r0, 0x10
-	orrs r6, r0
-	strb r6, [r4, o_SoundChannel_status]
-	b _080AE442
-_080AE3EA:
-	ldrb r5, [r4, o_SoundChannel_ev]
-	movs r0, 0x4
-	tst r0, r6
-	beq _080AE400
-	ldrb r0, [r4, o_SoundChannel_iel]
-	subs r0, 0x1
-	strb r0, [r4, o_SoundChannel_iel]
-	bhi _080AE450
-_080AE3FA:
-	movs r0, 0
-	strb r0, [r4, o_SoundChannel_status]
-	b _080AE678
-_080AE400:
-	movs r0, 0x40
-	tst r0, r6
-	beq _080AE420
-	ldrb r0, [r4, o_SoundChannel_release]
-	muls r5, r0
-	lsrs r5, 8
-	ldrb r0, [r4, o_SoundChannel_iev]
-	cmp r5, r0
-	bhi _080AE450
-_080AE412:
-	ldrb r5, [r4, o_SoundChannel_iev]
-	cmp r5, 0
-	beq _080AE3FA
-	movs r0, 0x4
-	orrs r6, r0
-	strb r6, [r4, o_SoundChannel_status]
-	b _080AE450
-_080AE420:
-	movs r2, 0x3
-	ands r2, r6
-	cmp r2, 0x2
-	bne _080AE43E
-	ldrb r0, [r4, o_SoundChannel_decay]
-	muls r5, r0
-	lsrs r5, 8
-	ldrb r0, [r4, o_SoundChannel_sustain]
-	cmp r5, r0
-	bhi _080AE450
-	adds r5, r0, 0
-	beq _080AE412
-	subs r6, 0x1
-	strb r6, [r4, o_SoundChannel_status]
-	b _080AE450
-_080AE43E:
-	cmp r2, 0x3
-	bne _080AE450
-_080AE442:
-	ldrb r0, [r4, o_SoundChannel_attack]
-	adds r5, r0
-	cmp r5, 0xFF
-	bcc _080AE450
-	movs r5, 0xFF
-	subs r6, 0x1
-	strb r6, [r4, o_SoundChannel_status]
-_080AE450:
-	strb r5, [r4, o_SoundChannel_ev]
-	ldr r0, [sp, 0x18]
-	ldrb r0, [r0, o_SoundChannel_release]
-	adds r0, 0x1
-	muls r0, r5
-	lsrs r5, r0, 4
-	ldrb r0, [r4, o_SoundChannel_rightVolume]
-	muls r0, r5
-	lsrs r0, 8
-	strb r0, [r4, o_SoundChannel_er]
-	ldrb r0, [r4, o_SoundChannel_leftVolume]
-	muls r0, r5
-	lsrs r0, 8
-	strb r0, [r4, o_SoundChannel_el]
-	movs r0, 0x10
-	ands r0, r6
-	str r0, [sp, 0x10]
-	beq _080AE484
-	adds r0, r3, 0
-	adds r0, 0x10
-	ldr r1, [r3, 0x8]
-	adds r0, r1
-	str r0, [sp, 0xC]
-	ldr r0, [r3, 0xC]
-	subs r0, r1
-	str r0, [sp, 0x10]
-_080AE484:
-	ldr r5, [sp, 0x8]
-	ldr r2, [r4, o_SoundChannel_ct]
-	ldr r3, [r4, o_SoundChannel_cp]
-	adr r0, _080AE490
-	bx r0
-	.arm
-_080AE490:
-	str r8, [sp]
-	ldrb r10, [r4, o_SoundChannel_er]
-	ldrb r11, [r4, o_SoundChannel_el]
-	mov r10, r10, lsl 16
-	mov r11, r11, lsl 16
-	ldrb r0, [r4, o_SoundChannel_type]
-	tst r0, 0x8
-	beq _080AE5D0
-_080AE4B0:
-	cmp r2, 0x4
-	ble _080AE520
-	subs r2, r2, r8
-	movgt lr, 0
-	bgt _080AE4DC
-	mov lr, r8
-	add r2, r2, r8
-	sub r8, r2, 0x4
-	sub lr, lr, r8
-	ands r2, r2, 0x3
-	moveq r2, 0x4
-_080AE4DC:
-	ldr r6, [r5]
-	ldr r7, [r5, 0x630]
-_080AE4E4:
-	ldrsb r0, [r3], 0x1
-	mul r1, r10, r0
-	bic r1, r1, 0xFF0000
-	add r6, r1, r6, ror 8
-	mul r1, r11, r0
-	bic r1, r1, 0xFF0000
-	add r7, r1, r7, ror 8
-	adds r5, r5, 0x40000000
-	bcc _080AE4E4
-	str r7, [r5, 0x630]
-	str r6, [r5], 0x4
-	subs r8, r8, 0x4
-	bgt _080AE4DC
-	adds r8, r8, lr
-	beq _080AE664
-_080AE520:
-	ldr r6, [r5]
-	ldr r7, [r5, 0x630]
-_080AE528:
-	ldrsb r0, [r3], 0x1
-	mul r1, r10, r0
-	bic r1, r1, 0xFF0000
-	add r6, r1, r6, ror 8
-	mul r1, r11, r0
-	bic r1, r1, 0xFF0000
-	add r7, r1, r7, ror 8
-	subs r2, r2, 0x1
-	beq _080AE598
-_080AE54C:
-	adds r5, r5, 0x40000000
-	bcc _080AE528
-	str r7, [r5, 0x630]
-	str r6, [r5], 0x4
-	subs r8, r8, 0x4
-	bgt _080AE4B0
-	b _080AE664
-_080AE568:
-	ldr r0, [sp, 0x18]
-	cmp r0, 0
-	beq _080AE58C
-	ldr r3, [sp, 0x14]
-	rsb r9, r2, 0
-_080AE57C:
-	adds r2, r0, r2
-	bgt _080AE634
-	sub r9, r9, r0
-	b _080AE57C
-_080AE58C:
-	ldmia sp!, {r4,r12}
-	mov r2, 0
-	b _080AE5A8
-_080AE598:
-	ldr r2, [sp, 0x10]
-	cmp r2, 0
-	ldrne r3, [sp, 0xC]
-	bne _080AE54C
-_080AE5A8:
-	strb r2, [r4, o_SoundChannel_status]
-	mov r0, r5, lsr 30
-	bic r5, r5, 0xC0000000
-	rsb r0, r0, 0x3
-	mov r0, r0, lsl 3
-	mov r6, r6, ror r0
-	mov r7, r7, ror r0
-	str r7, [r5, 0x630]
-	str r6, [r5], 0x4
-	b _080AE66C
-_080AE5D0:
-	stmdb sp!, {r4,r12}
-	ldr lr, [r4, o_SoundChannel_fw]
-	ldr r1, [r4, o_SoundChannel_freq]
-	mul r4, r12, r1
-	ldrsb r0, [r3]
-	ldrsb r1, [r3, 0x1]!
-	sub r1, r1, r0
-_080AE5EC:
-	ldr r6, [r5]
-	ldr r7, [r5, 0x630]
-_080AE5F4:
-	mul r9, lr, r1
-	add r9, r0, r9, asr 23
-	mul r12, r10, r9
-	bic r12, r12, 0xFF0000
-	add r6, r12, r6, ror 8
-	mul r12, r11, r9
-	bic r12, r12, 0xFF0000
-	add r7, r12, r7, ror 8
-	add lr, lr, r4
-	movs r9, lr, lsr 23
-	beq _080AE640
-	bic lr, lr, 0x3F800000
-	subs r2, r2, r9
-	ble _080AE568
-	subs r9, r9, 0x1
-	addeq r0, r0, r1
-_080AE634:
-	ldrsbne r0, [r3, r9]!
-	ldrsb r1, [r3, 0x1]!
-	sub r1, r1, r0
-_080AE640:
-	adds r5, r5, 0x40000000
-	bcc _080AE5F4
-	str r7, [r5, 0x630]
-	str r6, [r5], 0x4
-	subs r8, r8, 0x4
-	bgt _080AE5EC
-	sub r3, r3, 0x1
-	ldmia sp!, {r4,r12}
-	str lr, [r4, o_SoundChannel_fw]
-_080AE664:
-	str r2, [r4, o_SoundChannel_ct]
-	str r3, [r4, o_SoundChannel_cp]
-_080AE66C:
-	ldr r8, [sp]
-	add r0, pc, 0x1
-	bx r0
-	.thumb
-_080AE678:
-	ldr r0, [sp, 0x4]
-	subs r0, 0x1
-	ble _080AE682
-	adds r4, SoundChannel_size
-	b SoundMainRAM_ChanLoop
-_080AE682:
-	ldr r0, [sp, 0x18]
-	ldr r3, =ID_NUMBER
-	str r3, [r0]
-	add sp, 0x1C
-	pop {r0-r7}
-	mov r8, r0
-	mov r9, r1
-	mov r10, r2
-	mov r11, r3
-	pop {r3}
-
-call_r3:
-	bx r3
-	.pool
-	thumb_func_end SoundMainRAM
-
-	thumb_func_start sub_80AE69C
-sub_80AE69C:
-	mov r12, r4
-	movs r1, 0
-	movs r2, 0
-	movs r3, 0
-	movs r4, 0
-	stm r0!, {r1-r4}
-	stm r0!, {r1-r4}
-	stm r0!, {r1-r4}
-	stm r0!, {r1-r4}
-	mov r4, r12
-	bx lr
-	thumb_func_end sub_80AE69C
-
-	thumb_func_start sub_80AE6B4
-sub_80AE6B4:
-	ldr r3, [r0, 0x2C]
-	cmp r3, 0
-	beq _080AE6D2
-	ldr r1, [r0, 0x34]
-	ldr r2, [r0, 0x30]
-	cmp r2, 0
-	beq _080AE6C6
-	str r1, [r2, 0x34]
-	b _080AE6C8
-_080AE6C6:
-	str r1, [r3, 0x20]
-_080AE6C8:
-	cmp r1, 0
-	beq _080AE6CE
-	str r2, [r1, 0x30]
-_080AE6CE:
-	movs r1, 0
-	str r1, [r0, 0x2C]
-_080AE6D2:
-	bx lr
-	thumb_func_end sub_80AE6B4
-
-	thumb_func_start sub_80AE6D4
-sub_80AE6D4:
-	push {r4,r5,lr}
-	adds r5, r1, 0
-	ldr r4, [r5, 0x20]
-	cmp r4, 0
-	beq _080AE6F8
-_080AE6DE:
-	ldrb r1, [r4]
-	movs r0, 0xC7
-	tst r0, r1
-	beq _080AE6EC
-	movs r0, 0x40
-	orrs r1, r0
-	strb r1, [r4]
-_080AE6EC:
-	adds r0, r4, 0
-	bl sub_80AE6B4
-	ldr r4, [r4, 0x34]
-	cmp r4, 0
-	bne _080AE6DE
-_080AE6F8:
-	movs r0, 0
-	strb r0, [r5]
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80AE6D4
-
-	thumb_func_start sub_80AE704
-sub_80AE704:
-	mov r12, lr
-	movs r1, 0x24
-	ldr r2, _080AE734
-_080AE70A:
-	ldr r3, [r2]
-	bl _080AE71E
-	stm r0!, {r3}
-	adds r2, 0x4
-	subs r1, 0x1
-	bgt _080AE70A
-	bx r12
-	thumb_func_end sub_80AE704
-
-	.align 2, 0
-	.thumb_func
-_080AE71C:
-	ldrb r3, [r2]
-
-	.thumb_func
-_080AE71E:
-	push {r0}
-	lsrs r0, r2, 25
-	bne _080AE730
-	ldr r0, _080AE734
-	cmp r2, r0
-	bcc _080AE72E
-	lsrs r0, r2, 14
-	beq _080AE730
-_080AE72E:
-	movs r3, 0
-_080AE730:
-	pop {r0}
-	bx lr
-	.align 2, 0
-_080AE734: .4byte gUnknown_826F98C
-
-	thumb_func_start sub_80AE738
-sub_80AE738:
-	ldr r2, [r1, 0x40]
-_080AE73A:
-	adds r3, r2, 0x1
-	str r3, [r1, 0x40]
-	ldrb r3, [r2]
-	b _080AE71E
-	thumb_func_end sub_80AE738
-
-	thumb_func_start sub_80AE744
-sub_80AE744:
-	push {lr}
-_080AE746:
-	ldr r2, [r1, 0x40]
-	ldrb r0, [r2, 0x3]
-	lsls r0, 8
-	ldrb r3, [r2, 0x2]
-	orrs r0, r3
-	lsls r0, 8
-	ldrb r3, [r2, 0x1]
-	orrs r0, r3
-	lsls r0, 8
-	bl _080AE71C
-	orrs r0, r3
-	str r0, [r1, 0x40]
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80AE744
-
-	thumb_func_start sub_80AE764
-sub_80AE764:
-	ldrb r2, [r1, 0x2]
-	cmp r2, 0x3
-	bcs _080AE77C
-	lsls r2, 2
-	adds r3, r1, r2
-	ldr r2, [r1, 0x40]
-	adds r2, 0x4
-	str r2, [r3, 0x44]
-	ldrb r2, [r1, 0x2]
-	adds r2, 0x1
-	strb r2, [r1, 0x2]
-	b sub_80AE744
-_080AE77C:
-	b sub_80AE6D4
-	thumb_func_end sub_80AE764
-
-	thumb_func_start sub_80AE780
-sub_80AE780:
-	ldrb r2, [r1, 0x2]
-	cmp r2, 0
-	beq _080AE792
-	subs r2, 0x1
-	strb r2, [r1, 0x2]
-	lsls r2, 2
-	adds r3, r1, r2
-	ldr r2, [r3, 0x44]
-	str r2, [r1, 0x40]
-_080AE792:
-	bx lr
-	thumb_func_end sub_80AE780
-
-	thumb_func_start sub_80AE794
-sub_80AE794:
-	push {lr}
-	ldr r2, [r1, 0x40]
-	ldrb r3, [r2]
-	cmp r3, 0
-	bne _080AE7A4
-	adds r2, 0x1
-	str r2, [r1, 0x40]
-	b _080AE746
-_080AE7A4:
-	ldrb r3, [r1, 0x3]
-	adds r3, 0x1
-	strb r3, [r1, 0x3]
-	mov r12, r3
-	bl sub_80AE738
-	cmp r12, r3
-	bcs _080AE7B6
-	b _080AE746
-_080AE7B6:
-	movs r3, 0
-	strb r3, [r1, 0x3]
-	adds r2, 0x5
-	str r2, [r1, 0x40]
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80AE794
-
-	thumb_func_start sub_80AE7C4
-sub_80AE7C4:
-	mov r12, lr
-	bl sub_80AE738
-	strb r3, [r1, 0x1D]
-	bx r12
-	thumb_func_end sub_80AE7C4
-
-	thumb_func_start sub_80AE7D0
-sub_80AE7D0:
-	mov r12, lr
-	bl sub_80AE738
-	lsls r3, 1
-	strh r3, [r0, 0x1C]
-	ldrh r2, [r0, 0x1E]
-	muls r3, r2
-	lsrs r3, 8
-	strh r3, [r0, 0x20]
-	bx r12
-	thumb_func_end sub_80AE7D0
-
-	thumb_func_start sub_80AE7E4
-sub_80AE7E4:
-	mov r12, lr
-	bl sub_80AE738
-	strb r3, [r1, 0xA]
-	ldrb r3, [r1]
-	movs r2, 0xC
-	orrs r3, r2
-	strb r3, [r1]
-	bx r12
-	thumb_func_end sub_80AE7E4
-
-	thumb_func_start sub_80AE7F8
-sub_80AE7F8:
-	mov r12, lr
-	ldr r2, [r1, 0x40]
-	ldrb r3, [r2]
-	adds r2, 0x1
-	str r2, [r1, 0x40]
-	lsls r2, r3, 1
-	adds r2, r3
-	lsls r2, 2
-	ldr r3, [r0, 0x30]
-	adds r2, r3
-	ldr r3, [r2]
-	bl _080AE71E
-	str r3, [r1, 0x24]
-	ldr r3, [r2, 0x4]
-	bl _080AE71E
-	str r3, [r1, 0x28]
-	ldr r3, [r2, 0x8]
-	bl _080AE71E
-	str r3, [r1, 0x2C]
-	bx r12
-	thumb_func_end sub_80AE7F8
-
-	thumb_func_start sub_80AE828
-sub_80AE828:
-	mov r12, lr
-	bl sub_80AE738
-	strb r3, [r1, 0x12]
-	ldrb r3, [r1]
-	movs r2, 0x3
-	orrs r3, r2
-	strb r3, [r1]
-	bx r12
-	thumb_func_end sub_80AE828
-
-	thumb_func_start sub_80AE83C
-sub_80AE83C:
-	mov r12, lr
-	bl sub_80AE738
-	subs r3, 0x40
-	strb r3, [r1, 0x14]
-	ldrb r3, [r1]
-	movs r2, 0x3
-	orrs r3, r2
-	strb r3, [r1]
-	bx r12
-	thumb_func_end sub_80AE83C
-
-	thumb_func_start sub_80AE850
-sub_80AE850:
-	mov r12, lr
-	bl sub_80AE738
-	subs r3, 0x40
-	strb r3, [r1, 0xE]
-	ldrb r3, [r1]
-	movs r2, 0xC
-	orrs r3, r2
-	strb r3, [r1]
-	bx r12
-	thumb_func_end sub_80AE850
-
-	thumb_func_start sub_80AE864
-sub_80AE864:
-	mov r12, lr
-	bl sub_80AE738
-	strb r3, [r1, 0xF]
-	ldrb r3, [r1]
-	movs r2, 0xC
-	orrs r3, r2
-	strb r3, [r1]
-	bx r12
-	thumb_func_end sub_80AE864
-
-	thumb_func_start sub_80AE878
-sub_80AE878:
-	mov r12, lr
-	bl sub_80AE738
-	strb r3, [r1, 0x1B]
-	bx r12
-	thumb_func_end sub_80AE878
-
-	thumb_func_start sub_80AE884
-sub_80AE884:
-	mov r12, lr
-	bl sub_80AE738
-	ldrb r0, [r1, 0x18]
-	cmp r0, r3
-	beq _080AE89A
-	strb r3, [r1, 0x18]
-	ldrb r3, [r1]
-	movs r2, 0xF
-	orrs r3, r2
-	strb r3, [r1]
-_080AE89A:
-	bx r12
-	thumb_func_end sub_80AE884
-
-	thumb_func_start sub_80AE89C
-sub_80AE89C:
-	mov r12, lr
-	bl sub_80AE738
-	subs r3, 0x40
-	strb r3, [r1, 0xC]
-	ldrb r3, [r1]
-	movs r2, 0xC
-	orrs r3, r2
-	strb r3, [r1]
-	bx r12
-	thumb_func_end sub_80AE89C
-
-	thumb_func_start sub_80AE8B0
-sub_80AE8B0:
-	mov r12, lr
-	ldr r2, [r1, 0x40]
-	ldrb r3, [r2]
-	adds r2, 0x1
-	ldr r0, _080AE8C4
-	adds r0, r3
-	bl _080AE73A
-	strb r3, [r0]
-	bx r12
-	.align 2, 0
-_080AE8C4: .4byte 0x04000060
-	thumb_func_end sub_80AE8B0
-
-	thumb_func_start m4aSoundVSync
-m4aSoundVSync:
-	ldr r0, _080AEB74
-	ldr r0, [r0]
-	ldr r2, _080AEB78
-	ldr r3, [r0]
-	subs r3, r2
-	cmp r3, 0x1
-	bhi _080AE908
-	ldrb r1, [r0, 0x4]
-	subs r1, 0x1
-	strb r1, [r0, 0x4]
-	bgt _080AE908
-	ldrb r1, [r0, 0xB]
-	strb r1, [r0, 0x4]
-	ldr r2, _080AE90C
-	ldr r1, [r2, 0x8]
-	lsls r1, 7
-	bcc _080AE8EE
-	ldr r1, _080AE910
-	str r1, [r2, 0x8]
-_080AE8EE:
-	ldr r1, [r2, 0x14]
-	lsls r1, 7
-	bcc _080AE8F8
-	ldr r1, _080AE910
-	str r1, [r2, 0x14]
-_080AE8F8:
-	movs r1, 0x4
-	lsls r1, 8
-	strh r1, [r2, 0xA]
-	strh r1, [r2, 0x16]
-	movs r1, 0xB6
-	lsls r1, 8
-	strh r1, [r2, 0xA]
-	strh r1, [r2, 0x16]
-_080AE908:
-	bx lr
-	.align 2, 0
-_080AE90C: .4byte 0x040000bc
-_080AE910: .4byte 0x84400004
-	thumb_func_end m4aSoundVSync
-
-	thumb_func_start sub_80AE914
-sub_80AE914:
-	ldr r2, _080AEB78
-	ldr r3, [r0, 0x34]
-	cmp r2, r3
-	beq _080AE91E
-	bx lr
-_080AE91E:
-	adds r3, 0x1
-	str r3, [r0, 0x34]
-	push {r0,lr}
-	ldr r3, [r0, 0x38]
-	cmp r3, 0
-	beq _080AE930
-	ldr r0, [r0, 0x3C]
-	bl _080AEB6C
-_080AE930:
-	pop {r0}
-	push {r4-r7}
-	mov r4, r8
-	mov r5, r9
-	mov r6, r10
-	mov r7, r11
-	push {r4-r7}
-	adds r7, r0, 0
-	ldr r0, [r7, 0x4]
-	cmp r0, 0
-	bge _080AE948
-	b _080AEB5C
-_080AE948:
-	ldr r0, _080AEB74
-	ldr r0, [r0]
-	mov r8, r0
-	adds r0, r7, 0
-	bl sub_80AF800
-	ldr r0, [r7, 0x4]
-	cmp r0, 0
-	bge _080AE95C
-	b _080AEB5C
-_080AE95C:
-	ldrh r0, [r7, 0x22]
-	ldrh r1, [r7, 0x20]
-	adds r0, r1
-	b _080AEAAC
-_080AE964:
-	ldrb r6, [r7, 0x8]
-	ldr r5, [r7, 0x2C]
-	movs r3, 0x1
-	movs r4, 0
-_080AE96C:
-	ldrb r0, [r5]
-	movs r1, 0x80
-	tst r1, r0
-	bne _080AE976
-	b _080AEA88
-_080AE976:
-	mov r10, r3
-	orrs r4, r3
-	mov r11, r4
-	ldr r4, [r5, 0x20]
-	cmp r4, 0
-	beq _080AE9AA
-_080AE982:
-	ldrb r1, [r4]
-	movs r0, 0xC7
-	tst r0, r1
-	beq _080AE99E
-	ldrb r0, [r4, 0x10]
-	cmp r0, 0
-	beq _080AE9A4
-	subs r0, 0x1
-	strb r0, [r4, 0x10]
-	bne _080AE9A4
-	movs r0, 0x40
-	orrs r1, r0
-	strb r1, [r4]
-	b _080AE9A4
-_080AE99E:
-	adds r0, r4, 0
-	bl sub_80AF2FC
-_080AE9A4:
-	ldr r4, [r4, 0x34]
-	cmp r4, 0
-	bne _080AE982
-_080AE9AA:
-	ldrb r3, [r5]
-	movs r0, 0x40
-	tst r0, r3
-	beq _080AEA28
-	adds r0, r5, 0
-	bl sub_80AF310
-	movs r0, 0x80
-	strb r0, [r5]
-	movs r0, 0x2
-	strb r0, [r5, 0xF]
-	movs r0, 0x40
-	strb r0, [r5, 0x13]
-	movs r0, 0x16
-	strb r0, [r5, 0x19]
-	movs r0, 0x1
-	adds r1, r5, 0x6
-	strb r0, [r1, 0x1E]
-	b _080AEA28
-_080AE9D0:
-	ldr r2, [r5, 0x40]
-	ldrb r1, [r2]
-	cmp r1, 0x80
-	bcs _080AE9DC
-	ldrb r1, [r5, 0x7]
-	b _080AE9E6
-_080AE9DC:
-	adds r2, 0x1
-	str r2, [r5, 0x40]
-	cmp r1, 0xBD
-	bcc _080AE9E6
-	strb r1, [r5, 0x7]
-_080AE9E6:
-	cmp r1, 0xCF
-	bcc _080AE9FC
-	mov r0, r8
-	ldr r3, [r0, 0x38]
-	adds r0, r1, 0
-	subs r0, 0xCF
-	adds r1, r7, 0
-	adds r2, r5, 0
-	bl _080AEB6C
-	b _080AEA28
-_080AE9FC:
-	cmp r1, 0xB0
-	bls _080AEA1E
-	adds r0, r1, 0
-	subs r0, 0xB1
-	strb r0, [r7, 0xA]
-	mov r3, r8
-	ldr r3, [r3, 0x34]
-	lsls r0, 2
-	ldr r3, [r3, r0]
-	adds r0, r7, 0
-	adds r1, r5, 0
-	bl _080AEB6C
-	ldrb r0, [r5]
-	cmp r0, 0
-	beq _080AEA84
-	b _080AEA28
-_080AEA1E:
-	ldr r0, _080AEB70
-	subs r1, 0x80
-	adds r1, r0
-	ldrb r0, [r1]
-	strb r0, [r5, 0x1]
-_080AEA28:
-	ldrb r0, [r5, 0x1]
-	cmp r0, 0
-	beq _080AE9D0
-	subs r0, 0x1
-	strb r0, [r5, 0x1]
-	ldrb r1, [r5, 0x19]
-	cmp r1, 0
-	beq _080AEA84
-	ldrb r0, [r5, 0x17]
-	cmp r0, 0
-	beq _080AEA84
-	ldrb r0, [r5, 0x1C]
-	cmp r0, 0
-	beq _080AEA4A
-	subs r0, 0x1
-	strb r0, [r5, 0x1C]
-	b _080AEA84
-_080AEA4A:
-	ldrb r0, [r5, 0x1A]
-	adds r0, r1
-	strb r0, [r5, 0x1A]
-	adds r1, r0, 0
-	subs r0, 0x40
-	lsls r0, 24
-	bpl _080AEA5E
-	lsls r2, r1, 24
-	asrs r2, 24
-	b _080AEA62
-_080AEA5E:
-	movs r0, 0x80
-	subs r2, r0, r1
-_080AEA62:
-	ldrb r0, [r5, 0x17]
-	muls r0, r2
-	asrs r2, r0, 6
-	ldrb r0, [r5, 0x16]
-	eors r0, r2
-	lsls r0, 24
-	beq _080AEA84
-	strb r2, [r5, 0x16]
-	ldrb r0, [r5]
-	ldrb r1, [r5, 0x18]
-	cmp r1, 0
-	bne _080AEA7E
-	movs r1, 0xC
-	b _080AEA80
-_080AEA7E:
-	movs r1, 0x3
-_080AEA80:
-	orrs r0, r1
-	strb r0, [r5]
-_080AEA84:
-	mov r3, r10
-	mov r4, r11
-_080AEA88:
-	subs r6, 0x1
-	ble _080AEA94
-	movs r0, 0x50
-	adds r5, r0
-	lsls r3, 1
-	b _080AE96C
-_080AEA94:
-	ldr r0, [r7, 0xC]
-	adds r0, 0x1
-	str r0, [r7, 0xC]
-	cmp r4, 0
-	bne _080AEAA6
-	movs r0, 0x80
-	lsls r0, 24
-	str r0, [r7, 0x4]
-	b _080AEB5C
-_080AEAA6:
-	str r4, [r7, 0x4]
-	ldrh r0, [r7, 0x22]
-	subs r0, 0x96
-_080AEAAC:
-	strh r0, [r7, 0x22]
-	cmp r0, 0x96
-	bcc _080AEAB4
-	b _080AE964
-_080AEAB4:
-	ldrb r2, [r7, 0x8]
-	ldr r5, [r7, 0x2C]
-_080AEAB8:
-	ldrb r0, [r5]
-	movs r1, 0x80
-	tst r1, r0
-	beq _080AEB52
-	movs r1, 0xF
-	tst r1, r0
-	beq _080AEB52
-	mov r9, r2
-	adds r0, r7, 0
-	adds r1, r5, 0
-	bl sub_80AF8C8
-	ldr r4, [r5, 0x20]
-	cmp r4, 0
-	beq _080AEB48
-_080AEAD6:
-	ldrb r1, [r4]
-	movs r0, 0xC7
-	tst r0, r1
-	bne _080AEAE6
-	adds r0, r4, 0
-	bl sub_80AF2FC
-	b _080AEB42
-_080AEAE6:
-	ldrb r0, [r4, 0x1]
-	movs r6, 0x7
-	ands r6, r0
-	ldrb r3, [r5]
-	movs r0, 0x3
-	tst r0, r3
-	beq _080AEB04
-	bl sub_80AEBC0
-	cmp r6, 0
-	beq _080AEB04
-	ldrb r0, [r4, 0x1D]
-	movs r1, 0x1
-	orrs r0, r1
-	strb r0, [r4, 0x1D]
-_080AEB04:
-	ldrb r3, [r5]
-	movs r0, 0xC
-	tst r0, r3
-	beq _080AEB42
-	ldrb r1, [r4, 0x8]
-	movs r0, 0x8
-	ldrsb r0, [r5, r0]
-	adds r2, r1, r0
-	bpl _080AEB18
-	movs r2, 0
-_080AEB18:
-	cmp r6, 0
-	beq _080AEB36
-	mov r0, r8
-	ldr r3, [r0, 0x30]
-	adds r1, r2, 0
-	ldrb r2, [r5, 0x9]
-	adds r0, r6, 0
-	bl _080AEB6C
-	str r0, [r4, 0x20]
-	ldrb r0, [r4, 0x1D]
-	movs r1, 0x2
-	orrs r0, r1
-	strb r0, [r4, 0x1D]
-	b _080AEB42
-_080AEB36:
-	adds r1, r2, 0
-	ldrb r2, [r5, 0x9]
-	ldr r0, [r4, 0x24]
-	bl sub_80AEE80
-	str r0, [r4, 0x20]
-_080AEB42:
-	ldr r4, [r4, 0x34]
-	cmp r4, 0
-	bne _080AEAD6
-_080AEB48:
-	ldrb r0, [r5]
-	movs r1, 0xF0
-	ands r0, r1
-	strb r0, [r5]
-	mov r2, r9
-_080AEB52:
-	subs r2, 0x1
-	ble _080AEB5C
-	movs r0, 0x50
-	adds r5, r0
-	bgt _080AEAB8
-_080AEB5C:
-	ldr r0, _080AEB78
-	str r0, [r7, 0x34]
-	pop {r0-r7}
-	mov r8, r0
-	mov r9, r1
-	mov r10, r2
-	mov r11, r3
-	pop {r3}
-_080AEB6C:
-	bx r3
-	.align 2, 0
-_080AEB70: .4byte gUnknown_826FC00
-_080AEB74: .4byte SOUND_INFO_PTR
-_080AEB78: .4byte 0x68736d53
-	thumb_func_end sub_80AE914
-
-	thumb_func_start sub_80AEB7C
-sub_80AEB7C:
-	push {r4-r6,lr}
-	adds r5, r1, 0
-	ldrb r1, [r5]
-	movs r0, 0x80
-	tst r0, r1
-	beq _080AEBB4
-	ldr r4, [r5, 0x20]
-	cmp r4, 0
-	beq _080AEBB2
-	movs r6, 0
-_080AEB90:
-	ldrb r0, [r4]
-	cmp r0, 0
-	beq _080AEBAA
-	ldrb r0, [r4, 0x1]
-	movs r3, 0x7
-	ands r0, r3
-	beq _080AEBA8
-	ldr r3, _080AEBBC
-	ldr r3, [r3]
-	ldr r3, [r3, 0x2C]
-	bl _080AEB6C
-_080AEBA8:
-	strb r6, [r4]
-_080AEBAA:
-	str r6, [r4, 0x2C]
-	ldr r4, [r4, 0x34]
-	cmp r4, 0
-	bne _080AEB90
-_080AEBB2:
-	str r4, [r5, 0x20]
-_080AEBB4:
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080AEBBC: .4byte SOUND_INFO_PTR
-	thumb_func_end sub_80AEB7C
-
-	thumb_func_start sub_80AEBC0
-sub_80AEBC0:
-	ldrb r1, [r4, 0x12]
-	movs r0, 0x14
-	ldrsb r2, [r4, r0]
-	movs r3, 0x80
-	adds r3, r2
-	muls r3, r1
-	ldrb r0, [r5, 0x10]
-	muls r0, r3
-	asrs r0, 14
-	cmp r0, 0xFF
-	bls _080AEBD8
-	movs r0, 0xFF
-_080AEBD8:
-	strb r0, [r4, 0x2]
-	movs r3, 0x7F
-	subs r3, r2
-	muls r3, r1
-	ldrb r0, [r5, 0x11]
-	muls r0, r3
-	asrs r0, 14
-	cmp r0, 0xFF
-	bls _080AEBEC
-	movs r0, 0xFF
-_080AEBEC:
-	strb r0, [r4, 0x3]
-	bx lr
-	thumb_func_end sub_80AEBC0
-
-	thumb_func_start sub_80AEBF0
-sub_80AEBF0:
-	push {r4-r7,lr}
-	mov r4, r8
-	mov r5, r9
-	mov r6, r10
-	mov r7, r11
-	push {r4-r7}
-	sub sp, 0x18
-	str r1, [sp]
-	adds r5, r2, 0
-	ldr r1, _080AEDE8
-	ldr r1, [r1]
-	str r1, [sp, 0x4]
-	ldr r1, _080AEDEC
-	adds r0, r1
-	ldrb r0, [r0]
-	strb r0, [r5, 0x4]
-	ldr r3, [r5, 0x40]
-	ldrb r0, [r3]
-	cmp r0, 0x80
-	bcs _080AEC36
-	strb r0, [r5, 0x5]
-	adds r3, 0x1
-	ldrb r0, [r3]
-	cmp r0, 0x80
-	bcs _080AEC34
-	strb r0, [r5, 0x6]
-	adds r3, 0x1
-	ldrb r0, [r3]
-	cmp r0, 0x80
-	bcs _080AEC34
-	ldrb r1, [r5, 0x4]
-	adds r1, r0
-	strb r1, [r5, 0x4]
-	adds r3, 0x1
-_080AEC34:
-	str r3, [r5, 0x40]
-_080AEC36:
-	movs r0, 0
-	str r0, [sp, 0x14]
-	adds r4, r5, 0
-	adds r4, 0x24
-	ldrb r2, [r4]
-	movs r0, 0xC0
-	tst r0, r2
-	beq _080AEC88
-	ldrb r3, [r5, 0x5]
-	movs r0, 0x40
-	tst r0, r2
-	beq _080AEC56
-	ldr r1, [r5, 0x2C]
-	adds r1, r3
-	ldrb r0, [r1]
-	b _080AEC58
-_080AEC56:
-	adds r0, r3, 0
-_080AEC58:
-	lsls r1, r0, 1
-	adds r1, r0
-	lsls r1, 2
-	ldr r0, [r5, 0x28]
-	adds r1, r0
-	mov r9, r1
-	mov r6, r9
-	ldrb r1, [r6]
-	movs r0, 0xC0
-	tst r0, r1
-	beq _080AEC70
-	b _080AEDD6
-_080AEC70:
-	movs r0, 0x80
-	tst r0, r2
-	beq _080AEC8C
-	ldrb r1, [r6, 0x3]
-	movs r0, 0x80
-	tst r0, r1
-	beq _080AEC84
-	subs r1, 0xC0
-	lsls r1, 1
-	str r1, [sp, 0x14]
-_080AEC84:
-	ldrb r3, [r6, 0x1]
-	b _080AEC8C
-_080AEC88:
-	mov r9, r4
-	ldrb r3, [r5, 0x5]
-_080AEC8C:
-	str r3, [sp, 0x8]
-	ldr r6, [sp]
-	ldrb r1, [r6, 0x9]
-	ldrb r0, [r5, 0x1D]
-	adds r0, r1
-	cmp r0, 0xFF
-	bls _080AEC9C
-	movs r0, 0xFF
-_080AEC9C:
-	str r0, [sp, 0x10]
-	mov r6, r9
-	ldrb r0, [r6]
-	movs r6, 0x7
-	ands r6, r0
-	str r6, [sp, 0xC]
-	beq _080AECDC
-	ldr r0, [sp, 0x4]
-	ldr r4, [r0, 0x1C]
-	cmp r4, 0
-	bne _080AECB4
-	b _080AEDD6
-_080AECB4:
-	subs r6, 0x1
-	lsls r0, r6, 6
-	adds r4, r0
-	ldrb r1, [r4]
-	movs r0, 0xC7
-	tst r0, r1
-	beq _080AED30
-	movs r0, 0x40
-	tst r0, r1
-	bne _080AED30
-	ldrb r1, [r4, 0x13]
-	ldr r0, [sp, 0x10]
-	cmp r1, r0
-	bcc _080AED30
-	beq _080AECD4
-	b _080AEDD6
-_080AECD4:
-	ldr r0, [r4, 0x2C]
-	cmp r0, r5
-	bcs _080AED30
-	b _080AEDD6
-_080AECDC:
-	ldr r6, [sp, 0x10]
-	adds r7, r5, 0
-	movs r2, 0
-	mov r8, r2
-	ldr r4, [sp, 0x4]
-	ldrb r3, [r4, 0x6]
-	adds r4, 0x50
-_080AECEA:
-	ldrb r1, [r4]
-	movs r0, 0xC7
-	tst r0, r1
-	beq _080AED30
-	movs r0, 0x40
-	tst r0, r1
-	beq _080AED04
-	cmp r2, 0
-	bne _080AED08
-	adds r2, 0x1
-	ldrb r6, [r4, 0x13]
-	ldr r7, [r4, 0x2C]
-	b _080AED22
-_080AED04:
-	cmp r2, 0
-	bne _080AED24
-_080AED08:
-	ldrb r0, [r4, 0x13]
-	cmp r0, r6
-	bcs _080AED14
-	adds r6, r0, 0
-	ldr r7, [r4, 0x2C]
-	b _080AED22
-_080AED14:
-	bhi _080AED24
-	ldr r0, [r4, 0x2C]
-	cmp r0, r7
-	bls _080AED20
-	adds r7, r0, 0
-	b _080AED22
-_080AED20:
-	bcc _080AED24
-_080AED22:
-	mov r8, r4
-_080AED24:
-	adds r4, 0x40
-	subs r3, 0x1
-	bgt _080AECEA
-	mov r4, r8
-	cmp r4, 0
-	beq _080AEDD6
-_080AED30:
-	adds r0, r4, 0
-	bl sub_80AF2FC
-	movs r1, 0
-	str r1, [r4, 0x30]
-	ldr r3, [r5, 0x20]
-	str r3, [r4, 0x34]
-	cmp r3, 0
-	beq _080AED44
-	str r4, [r3, 0x30]
-_080AED44:
-	str r4, [r5, 0x20]
-	str r5, [r4, 0x2C]
-	ldrb r0, [r5, 0x1B]
-	strb r0, [r5, 0x1C]
-	cmp r0, r1
-	beq _080AED56
-	adds r1, r5, 0
-	bl sub_80AEE30
-_080AED56:
-	ldr r0, [sp]
-	adds r1, r5, 0
-	bl sub_80AF8C8
-	ldr r0, [r5, 0x4]
-	str r0, [r4, 0x10]
-	ldr r0, [sp, 0x10]
-	strb r0, [r4, 0x13]
-	ldr r0, [sp, 0x8]
-	strb r0, [r4, 0x8]
-	ldr r0, [sp, 0x14]
-	strb r0, [r4, 0x14]
-	mov r6, r9
-	ldrb r0, [r6]
-	strb r0, [r4, 0x1]
-	ldr r7, [r6, 0x4]
-	str r7, [r4, 0x24]
-	ldr r0, [r6, 0x8]
-	str r0, [r4, 0x4]
-	ldrh r0, [r5, 0x1E]
-	strh r0, [r4, 0xC]
-	bl sub_80AEBC0
-	ldrb r1, [r4, 0x8]
-	movs r0, 0x8
-	ldrsb r0, [r5, r0]
-	adds r3, r1, r0
-	bpl _080AED90
-	movs r3, 0
-_080AED90:
-	ldr r6, [sp, 0xC]
-	cmp r6, 0
-	beq _080AEDBE
-	mov r6, r9
-	ldrb r0, [r6, 0x2]
-	strb r0, [r4, 0x1E]
-	ldrb r1, [r6, 0x3]
-	movs r0, 0x80
-	tst r0, r1
-	bne _080AEDAA
-	movs r0, 0x70
-	tst r0, r1
-	bne _080AEDAC
-_080AEDAA:
-	movs r1, 0x8
-_080AEDAC:
-	strb r1, [r4, 0x1F]
-	ldrb r2, [r5, 0x9]
-	adds r1, r3, 0
-	ldr r0, [sp, 0xC]
-	ldr r3, [sp, 0x4]
-	ldr r3, [r3, 0x30]
-	bl _080AEB6C
-	b _080AEDC8
-_080AEDBE:
-	ldrb r2, [r5, 0x9]
-	adds r1, r3, 0
-	adds r0, r7, 0
-	bl sub_80AEE80
-_080AEDC8:
-	str r0, [r4, 0x20]
-	movs r0, 0x80
-	strb r0, [r4]
-	ldrb r1, [r5]
-	movs r0, 0xF0
-	ands r0, r1
-	strb r0, [r5]
-_080AEDD6:
-	add sp, 0x18
-	pop {r0-r7}
-	mov r8, r0
-	mov r9, r1
-	mov r10, r2
-	mov r11, r3
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080AEDE8: .4byte SOUND_INFO_PTR
-_080AEDEC: .4byte gUnknown_826FC00
-	thumb_func_end sub_80AEBF0
-
-	thumb_func_start sub_80AEDF0
-sub_80AEDF0:
-	push {r4,r5}
-	ldr r2, [r1, 0x40]
-	ldrb r3, [r2]
-	cmp r3, 0x80
-	bcs _080AEE02
-	strb r3, [r1, 0x5]
-	adds r2, 0x1
-	str r2, [r1, 0x40]
-	b _080AEE04
-_080AEE02:
-	ldrb r3, [r1, 0x5]
-_080AEE04:
-	ldr r1, [r1, 0x20]
-	cmp r1, 0
-	beq _080AEE2C
-	movs r4, 0x83
-	movs r5, 0x40
-_080AEE0E:
-	ldrb r2, [r1]
-	tst r2, r4
-	beq _080AEE26
-	tst r2, r5
-	bne _080AEE26
-	ldrb r0, [r1, 0x11]
-	cmp r0, r3
-	bne _080AEE26
-	movs r0, 0x40
-	orrs r2, r0
-	strb r2, [r1]
-	b _080AEE2C
-_080AEE26:
-	ldr r1, [r1, 0x34]
-	cmp r1, 0
-	bne _080AEE0E
-_080AEE2C:
-	pop {r4,r5}
-	bx lr
-	thumb_func_end sub_80AEDF0
-
-	thumb_func_start sub_80AEE30
-sub_80AEE30:
-	movs r2, 0
-	strb r2, [r1, 0x16]
-	strb r2, [r1, 0x1A]
-	ldrb r2, [r1, 0x18]
-	cmp r2, 0
-	bne _080AEE40
-	movs r2, 0xC
-	b _080AEE42
-_080AEE40:
-	movs r2, 0x3
-_080AEE42:
-	ldrb r3, [r1]
-	orrs r3, r2
-	strb r3, [r1]
-	bx lr
-	thumb_func_end sub_80AEE30
-
-	thumb_func_start sub_80AEE4C
-sub_80AEE4C:
-	ldr r2, [r1, 0x40]
-	adds r3, r2, 0x1
-	str r3, [r1, 0x40]
-	ldrb r3, [r2]
-	bx lr
-	thumb_func_end sub_80AEE4C
-
-	thumb_func_start sub_80AEE58
-sub_80AEE58:
-	mov r12, lr
-	bl sub_80AEE4C
-	strb r3, [r1, 0x19]
-	cmp r3, 0
-	bne _080AEE68
-	bl sub_80AEE30
-_080AEE68:
-	bx r12
-	thumb_func_end sub_80AEE58
-
-	thumb_func_start sub_80AEE6C
-sub_80AEE6C:
-	mov r12, lr
-	bl sub_80AEE4C
-	strb r3, [r1, 0x17]
-	cmp r3, 0
-	bne _080AEE7C
-	bl sub_80AEE30
-_080AEE7C:
-	bx r12
-	thumb_func_end sub_80AEE6C
-
-	thumb_func_start sub_80AEE80
-sub_80AEE80:
-	push {r4-r7,lr}
-	mov r12, r0
-	lsls r1, 24
-	lsrs r6, r1, 24
-	lsls r7, r2, 24
-	cmp r6, 0xB2
-	bls _080AEE94
-	movs r6, 0xB2
-	movs r7, 0xFF
-	lsls r7, 24
-_080AEE94:
-	ldr r3, _080AEEDC
-	adds r0, r6, r3
-	ldrb r5, [r0]
-	ldr r4, _080AEEE0
-	movs r2, 0xF
-	adds r0, r5, 0
-	ands r0, r2
-	lsls r0, 2
-	adds r0, r4
-	lsrs r1, r5, 4
-	ldr r5, [r0]
-	lsrs r5, r1
-	adds r0, r6, 0x1
-	adds r0, r3
-	ldrb r1, [r0]
-	adds r0, r1, 0
-	ands r0, r2
-	lsls r0, 2
-	adds r0, r4
-	lsrs r1, 4
-	ldr r0, [r0]
-	lsrs r0, r1
-	mov r1, r12
-	ldr r4, [r1, 0x4]
-	subs r0, r5
-	adds r1, r7, 0
-	bl umul3232H32
-	adds r1, r0, 0
-	adds r1, r5, r1
-	adds r0, r4, 0
-	bl umul3232H32
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	.align 2, 0
-_080AEEDC: .4byte gUnknown_826FA1C
-_080AEEE0: .4byte gUnknown_826FAD0
-	thumb_func_end sub_80AEE80
-
-	thumb_func_start nullsub_212
-nullsub_212:
-	bx lr
-	thumb_func_end nullsub_212
-
-	thumb_func_start sub_80AEEE8
-sub_80AEEE8:
-	adds r2, r0, 0
-	ldr r3, [r2, 0x34]
-	ldr r0, _080AEEFC
-	cmp r3, r0
-	bne _080AEEFA
-	ldr r0, [r2, 0x4]
-	ldr r1, _080AEF00
-	ands r0, r1
-	str r0, [r2, 0x4]
-_080AEEFA:
-	bx lr
-	.align 2, 0
-_080AEEFC: .4byte 0x68736d53
-_080AEF00: .4byte 0x7fffffff
-	thumb_func_end sub_80AEEE8
-
-	thumb_func_start sub_80AEF04
-sub_80AEF04:
-	adds r2, r0, 0
-	lsls r1, 16
-	lsrs r1, 16
-	ldr r3, [r2, 0x34]
-	ldr r0, _080AEF20
-	cmp r3, r0
-	bne _080AEF1C
-	strh r1, [r2, 0x26]
-	strh r1, [r2, 0x24]
-	movs r0, 0x80
-	lsls r0, 1
-	strh r0, [r2, 0x28]
-_080AEF1C:
-	bx lr
-	.align 2, 0
-_080AEF20: .4byte 0x68736d53
-	thumb_func_end sub_80AEF04
-
-	thumb_func_start sub_80AEF24
-sub_80AEF24:
-	push {r4-r6,lr}
-	ldr r0, _080AEF78
-	movs r1, 0x2
-	negs r1, r1
-	ands r0, r1
-	ldr r1, _080AEF7C
-	ldr r2, _080AEF80
-	bl CpuSet
-	ldr r0, _080AEF84
-	bl sub_80AF324
-	ldr r0, _080AEF88
-	bl sub_80AF1E0
-	ldr r0, _080AEF8C
-	bl sub_80AF4C0
-	ldr r0, _080AEF90
-	lsls r0, 16
-	lsrs r0, 16
-	cmp r0, 0
-	beq _080AEF72
-	ldr r5, _080AEF94
-	adds r6, r0, 0
-_080AEF56:
-	ldr r4, [r5]
-	ldr r1, [r5, 0x4]
-	ldrb r2, [r5, 0x8]
-	adds r0, r4, 0
-	bl sub_80AF664
-	ldrh r0, [r5, 0xA]
-	strb r0, [r4, 0xB]
-	ldr r0, _080AEF98
-	str r0, [r4, 0x18]
-	adds r5, 0xC
-	subs r6, 0x1
-	cmp r6, 0
-	bne _080AEF56
-_080AEF72:
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080AEF78: .4byte SoundMainRAM
-_080AEF7C: .4byte SoundMainRAM_Buffer
-_080AEF80: .4byte 0x04000100
-_080AEF84: .4byte gUnknown_2039ED0
-_080AEF88: .4byte gUnknown_203AF10
-_080AEF8C: .4byte 0x0096e500
-_080AEF90: .4byte 0x00000008
-_080AEF94: .4byte 0x09e8665c
-_080AEF98: .4byte gUnknown_2000A30
-	thumb_func_end sub_80AEF24
-
-	thumb_func_start m4aSoundMain
-m4aSoundMain:
-	push {lr}
-	bl SoundMain
-	pop {r0}
-	bx r0
-	thumb_func_end m4aSoundMain
-
-	thumb_func_start sub_80AEFA8
-sub_80AEFA8:
-	push {lr}
-	lsls r0, 16
-	ldr r2, _080AEFCC
-	ldr r1, _080AEFD0
-	lsrs r0, 13
-	adds r0, r1
-	ldrh r3, [r0, 0x4]
-	lsls r1, r3, 1
-	adds r1, r3
-	lsls r1, 2
-	adds r1, r2
-	ldr r2, [r1]
-	ldr r1, [r0]
-	adds r0, r2, 0
-	bl sub_80AF6DC
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080AEFCC: .4byte 0x09e8665c
-_080AEFD0: .4byte 0x09e866bc
-	thumb_func_end sub_80AEFA8
-
-	thumb_func_start sub_80AEFD4
-sub_80AEFD4:
-	push {lr}
-	lsls r0, 16
-	ldr r2, _080AF000
-	ldr r1, _080AF004
-	lsrs r0, 13
-	adds r0, r1
-	ldrh r3, [r0, 0x4]
-	lsls r1, r3, 1
-	adds r1, r3
-	lsls r1, 2
-	adds r1, r2
-	ldr r1, [r1]
-	ldr r3, [r1]
-	ldr r2, [r0]
-	cmp r3, r2
-	beq _080AF008
-	adds r0, r1, 0
-	adds r1, r2, 0
-	bl sub_80AF6DC
-	b _080AF01C
-	.align 2, 0
-_080AF000: .4byte 0x09e8665c
-_080AF004: .4byte 0x09e866bc
-_080AF008:
-	ldr r2, [r1, 0x4]
-	ldrh r0, [r1, 0x4]
-	cmp r0, 0
-	beq _080AF014
-	cmp r2, 0
-	bge _080AF01C
-_080AF014:
-	adds r0, r1, 0
-	adds r1, r3, 0
-	bl sub_80AF6DC
-_080AF01C:
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80AEFD4
-
-	thumb_func_start sub_80AF020
-sub_80AF020:
-	push {lr}
-	lsls r0, 16
-	ldr r2, _080AF04C
-	ldr r1, _080AF050
-	lsrs r0, 13
-	adds r0, r1
-	ldrh r3, [r0, 0x4]
-	lsls r1, r3, 1
-	adds r1, r3
-	lsls r1, 2
-	adds r1, r2
-	ldr r1, [r1]
-	ldr r3, [r1]
-	ldr r2, [r0]
-	cmp r3, r2
-	beq _080AF054
-	adds r0, r1, 0
-	adds r1, r2, 0
-	bl sub_80AF6DC
-	b _080AF070
-	.align 2, 0
-_080AF04C: .4byte 0x09e8665c
-_080AF050: .4byte 0x09e866bc
-_080AF054:
-	ldr r2, [r1, 0x4]
-	ldrh r0, [r1, 0x4]
-	cmp r0, 0
-	bne _080AF066
-	adds r0, r1, 0
-	adds r1, r3, 0
-	bl sub_80AF6DC
-	b _080AF070
-_080AF066:
-	cmp r2, 0
-	bge _080AF070
-	adds r0, r1, 0
-	bl sub_80AEEE8
-_080AF070:
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80AF020
-
-	thumb_func_start sub_80AF074
-sub_80AF074:
-	push {lr}
-	lsls r0, 16
-	ldr r2, _080AF0A0
-	ldr r1, _080AF0A4
-	lsrs r0, 13
-	adds r0, r1
-	ldrh r3, [r0, 0x4]
-	lsls r1, r3, 1
-	adds r1, r3
-	lsls r1, 2
-	adds r1, r2
-	ldr r2, [r1]
-	ldr r1, [r2]
-	ldr r0, [r0]
-	cmp r1, r0
-	bne _080AF09A
-	adds r0, r2, 0
-	bl sub_80AF7C0
-_080AF09A:
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080AF0A0: .4byte 0x09e8665c
-_080AF0A4: .4byte 0x09e866bc
-	thumb_func_end sub_80AF074
-
-	thumb_func_start sub_80AF0A8
-sub_80AF0A8:
-	push {lr}
-	lsls r0, 16
-	ldr r2, _080AF0D4
-	ldr r1, _080AF0D8
-	lsrs r0, 13
-	adds r0, r1
-	ldrh r3, [r0, 0x4]
-	lsls r1, r3, 1
-	adds r1, r3
-	lsls r1, 2
-	adds r1, r2
-	ldr r2, [r1]
-	ldr r1, [r2]
-	ldr r0, [r0]
-	cmp r1, r0
-	bne _080AF0CE
-	adds r0, r2, 0
-	bl sub_80AEEE8
-_080AF0CE:
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080AF0D4: .4byte 0x09e8665c
-_080AF0D8: .4byte 0x09e866bc
-	thumb_func_end sub_80AF0A8
-
-	thumb_func_start sub_80AF0DC
-sub_80AF0DC:
-	push {r4,r5,lr}
-	ldr r0, _080AF100
-	lsls r0, 16
-	lsrs r0, 16
-	cmp r0, 0
-	beq _080AF0FA
-	ldr r5, _080AF104
-	adds r4, r0, 0
-_080AF0EC:
-	ldr r0, [r5]
-	bl sub_80AF7C0
-	adds r5, 0xC
-	subs r4, 0x1
-	cmp r4, 0
-	bne _080AF0EC
-_080AF0FA:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080AF100: .4byte 0x00000008
-_080AF104: .4byte 0x09e8665c
-	thumb_func_end sub_80AF0DC
-
-	thumb_func_start sub_80AF108
-sub_80AF108:
-	push {lr}
-	bl sub_80AEEE8
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80AF108
-
-	thumb_func_start sub_80AF114
-sub_80AF114:
-	push {r4,r5,lr}
-	ldr r0, _080AF138
-	lsls r0, 16
-	lsrs r0, 16
-	cmp r0, 0
-	beq _080AF132
-	ldr r5, _080AF13C
-	adds r4, r0, 0
-_080AF124:
-	ldr r0, [r5]
-	bl sub_80AEEE8
-	adds r5, 0xC
-	subs r4, 0x1
-	cmp r4, 0
-	bne _080AF124
-_080AF132:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080AF138: .4byte 0x00000008
-_080AF13C: .4byte 0x09e8665c
-	thumb_func_end sub_80AF114
-
-	thumb_func_start sub_80AF140
-sub_80AF140:
-	push {lr}
-	lsls r1, 16
-	lsrs r1, 16
-	bl sub_80AEF04
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80AF140
-
-	thumb_func_start sub_80AF150
-sub_80AF150:
-	adds r2, r0, 0
-	lsls r1, 16
-	lsrs r1, 16
-	ldr r3, [r2, 0x34]
-	ldr r0, _080AF168
-	cmp r3, r0
-	bne _080AF166
-	strh r1, [r2, 0x26]
-	strh r1, [r2, 0x24]
-	ldr r0, _080AF16C
-	strh r0, [r2, 0x28]
-_080AF166:
-	bx lr
-	.align 2, 0
-_080AF168: .4byte 0x68736d53
-_080AF16C: .4byte 0x00000101
-	thumb_func_end sub_80AF150
-
-	thumb_func_start sub_80AF170
-sub_80AF170:
-	adds r2, r0, 0
-	lsls r1, 16
-	lsrs r1, 16
-	ldr r3, [r2, 0x34]
-	ldr r0, _080AF190
-	cmp r3, r0
-	bne _080AF18E
-	strh r1, [r2, 0x26]
-	strh r1, [r2, 0x24]
-	movs r0, 0x2
-	strh r0, [r2, 0x28]
-	ldr r0, [r2, 0x4]
-	ldr r1, _080AF194
-	ands r0, r1
-	str r0, [r2, 0x4]
-_080AF18E:
-	bx lr
-	.align 2, 0
-_080AF190: .4byte 0x68736d53
-_080AF194: .4byte 0x7fffffff
-	thumb_func_end sub_80AF170
-
-	thumb_func_start sub_80AF198
-sub_80AF198:
-	push {r4-r7,lr}
-	ldrb r5, [r0, 0x8]
-	ldr r4, [r0, 0x2C]
-	cmp r5, 0
-	ble _080AF1DA
-	movs r7, 0x80
-_080AF1A4:
-	ldrb r1, [r4]
-	adds r0, r7, 0
-	ands r0, r1
-	cmp r0, 0
-	beq _080AF1D2
-	movs r6, 0x40
-	adds r0, r6, 0
-	ands r0, r1
-	cmp r0, 0
-	beq _080AF1D2
-	adds r0, r4, 0
-	bl sub_80AF310
-	strb r7, [r4]
-	movs r0, 0x2
-	strb r0, [r4, 0xF]
-	strb r6, [r4, 0x13]
-	movs r0, 0x16
-	strb r0, [r4, 0x19]
-	adds r1, r4, 0
-	adds r1, 0x24
-	movs r0, 0x1
-	strb r0, [r1]
-_080AF1D2:
-	subs r5, 0x1
-	adds r4, 0x50
-	cmp r5, 0
-	bgt _080AF1A4
-_080AF1DA:
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80AF198
-
-	thumb_func_start sub_80AF1E0
-sub_80AF1E0:
-	push {r4-r6,lr}
-	sub sp, 0x4
-	adds r5, r0, 0
-	ldr r1, _080AF2A8
-	movs r0, 0x8F
-	strh r0, [r1]
-	ldr r3, _080AF2AC
-	movs r2, 0
-	strh r2, [r3]
-	ldr r0, _080AF2B0
-	movs r1, 0x8
-	strb r1, [r0]
-	adds r0, 0x6
-	strb r1, [r0]
-	adds r0, 0x10
-	strb r1, [r0]
-	subs r0, 0x14
-	movs r1, 0x80
-	strb r1, [r0]
-	adds r0, 0x8
-	strb r1, [r0]
-	adds r0, 0x10
-	strb r1, [r0]
-	subs r0, 0xD
-	strb r2, [r0]
-	movs r0, 0x77
-	strb r0, [r3]
-	ldr r0, _080AF2B4
-	ldr r4, [r0]
-	ldr r6, [r4]
-	ldr r0, _080AF2B8
-	cmp r6, r0
-	bne _080AF2A0
-	adds r0, r6, 0x1
-	str r0, [r4]
-	ldr r1, _080AF2BC
-	ldr r0, _080AF2C0
-	str r0, [r1, 0x20]
-	ldr r0, _080AF2C4
-	str r0, [r1, 0x44]
-	ldr r0, _080AF2C8
-	str r0, [r1, 0x4C]
-	ldr r0, _080AF2CC
-	str r0, [r1, 0x70]
-	ldr r0, _080AF2D0
-	str r0, [r1, 0x74]
-	ldr r0, _080AF2D4
-	str r0, [r1, 0x78]
-	ldr r0, _080AF2D8
-	str r0, [r1, 0x7C]
-	adds r2, r1, 0
-	adds r2, 0x80
-	ldr r0, _080AF2DC
-	str r0, [r2]
-	adds r1, 0x84
-	ldr r0, _080AF2E0
-	str r0, [r1]
-	str r5, [r4, 0x1C]
-	ldr r0, _080AF2E4
-	str r0, [r4, 0x28]
-	ldr r0, _080AF2E8
-	str r0, [r4, 0x2C]
-	ldr r0, _080AF2EC
-	str r0, [r4, 0x30]
-	ldr r0, _080AF2F0
-	movs r1, 0
-	strb r0, [r4, 0xC]
-	str r1, [sp]
-	ldr r2, _080AF2F4
-	mov r0, sp
-	adds r1, r5, 0
-	bl CpuSet
-	movs r0, 0x1
-	strb r0, [r5, 0x1]
-	movs r0, 0x11
-	strb r0, [r5, 0x1C]
-	adds r1, r5, 0
-	adds r1, 0x41
-	movs r0, 0x2
-	strb r0, [r1]
-	adds r1, 0x1B
-	movs r0, 0x22
-	strb r0, [r1]
-	adds r1, 0x25
-	movs r0, 0x3
-	strb r0, [r1]
-	adds r1, 0x1B
-	movs r0, 0x44
-	strb r0, [r1]
-	adds r1, 0x24
-	movs r0, 0x4
-	strb r0, [r1, 0x1]
-	movs r0, 0x88
-	strb r0, [r1, 0x1C]
-	str r6, [r4]
-_080AF2A0:
-	add sp, 0x4
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080AF2A8: .4byte 0x04000084
-_080AF2AC: .4byte 0x04000080
-_080AF2B0: .4byte 0x04000063
-_080AF2B4: .4byte SOUND_INFO_PTR
-_080AF2B8: .4byte 0x68736d53
-_080AF2BC: .4byte gUnknown_203AE80
-_080AF2C0: .4byte sub_80B019C
-_080AF2C4: .4byte sub_80AEE58
-_080AF2C8: .4byte sub_80AEE6C
-_080AF2CC: .4byte sub_80B02F4
-_080AF2D0: .4byte sub_80AEDF0
-_080AF2D4: .4byte sub_80AF41C
-_080AF2D8: .4byte sub_80AEB7C
-_080AF2DC: .4byte sub_80AF800
-_080AF2E0: .4byte sub_80AF8C8
-_080AF2E4: .4byte sub_80AFADC
-_080AF2E8: .4byte sub_80AFA24
-_080AF2EC: .4byte sub_80AF97C
-_080AF2F0: .4byte 0x00000000
-_080AF2F4: .4byte 0x05000040
-	thumb_func_end sub_80AF1E0
-
-	thumb_func_start sub_80AF2F8
-sub_80AF2F8:
-	swi 0x2A
-	bx lr
-	thumb_func_end sub_80AF2F8
-
-	thumb_func_start sub_80AF2FC
-sub_80AF2FC:
-	push {lr}
-	ldr r1, _080AF30C
-	ldr r1, [r1]
-	bl _call_via_r1
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080AF30C: .4byte gUnknown_203AF08
-	thumb_func_end sub_80AF2FC
-
-	thumb_func_start sub_80AF310
-sub_80AF310:
-	push {lr}
-	ldr r1, _080AF320
-	ldr r1, [r1]
-	bl _call_via_r1
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080AF320: .4byte gUnknown_203AF0C
-	thumb_func_end sub_80AF310
-
-	thumb_func_start sub_80AF324
-sub_80AF324:
-	push {r4,r5,lr}
-	sub sp, 0x4
-	adds r5, r0, 0
-	movs r3, 0
-	str r3, [r5]
-	ldr r1, _080AF3DC
-	ldr r0, [r1]
-	movs r2, 0x80
-	lsls r2, 18
-	ands r0, r2
-	cmp r0, 0
-	beq _080AF340
-	ldr r0, _080AF3E0
-	str r0, [r1]
-_080AF340:
-	ldr r1, _080AF3E4
-	ldr r0, [r1]
-	ands r0, r2
-	cmp r0, 0
-	beq _080AF34E
-	ldr r0, _080AF3E0
-	str r0, [r1]
-_080AF34E:
-	ldr r0, _080AF3E8
-	movs r2, 0x80
-	lsls r2, 3
-	adds r1, r2, 0
-	strh r1, [r0]
-	adds r0, 0xC
-	strh r1, [r0]
-	ldr r1, _080AF3EC
-	movs r0, 0x8F
-	strh r0, [r1]
-	subs r1, 0x2
-	ldr r2, _080AF3F0
-	adds r0, r2, 0
-	strh r0, [r1]
-	ldr r2, _080AF3F4
-	ldrb r1, [r2]
-	movs r0, 0x3F
-	ands r0, r1
-	movs r1, 0x40
-	orrs r0, r1
-	strb r0, [r2]
-	ldr r1, _080AF3F8
-	movs r2, 0xD4
-	lsls r2, 2
-	adds r0, r5, r2
-	str r0, [r1]
-	adds r1, 0x4
-	ldr r0, _080AF3FC
-	str r0, [r1]
-	adds r1, 0x8
-	movs r2, 0x98
-	lsls r2, 4
-	adds r0, r5, r2
-	str r0, [r1]
-	adds r1, 0x4
-	ldr r0, _080AF400
-	str r0, [r1]
-	ldr r0, _080AF404
-	str r5, [r0]
-	str r3, [sp]
-	ldr r2, _080AF408
-	mov r0, sp
-	adds r1, r5, 0
-	bl CpuSet
-	movs r0, 0x8
-	strb r0, [r5, 0x6]
-	movs r0, 0xF
-	strb r0, [r5, 0x7]
-	ldr r0, _080AF40C
-	str r0, [r5, 0x38]
-	ldr r0, _080AF410
-	str r0, [r5, 0x28]
-	str r0, [r5, 0x2C]
-	str r0, [r5, 0x30]
-	str r0, [r5, 0x3C]
-	ldr r4, _080AF414
-	adds r0, r4, 0
-	bl sub_80AE704
-	str r4, [r5, 0x34]
-	movs r0, 0x80
-	lsls r0, 11
-	bl sub_80AF41C
-	ldr r0, _080AF418
-	str r0, [r5]
-	add sp, 0x4
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080AF3DC: .4byte 0x040000c4
-_080AF3E0: .4byte 0x84400004
-_080AF3E4: .4byte 0x040000d0
-_080AF3E8: .4byte 0x040000c6
-_080AF3EC: .4byte 0x04000084
-_080AF3F0: .4byte 0x0000a90e
-_080AF3F4: .4byte 0x04000089
-_080AF3F8: .4byte 0x040000bc
-_080AF3FC: .4byte 0x040000a0
-_080AF400: .4byte 0x040000a4
-_080AF404: .4byte SOUND_INFO_PTR
-_080AF408: .4byte 0x050003ec
-_080AF40C: .4byte sub_80AEBF0
-_080AF410: .4byte nullsub_139
-_080AF414: .4byte gUnknown_203AE80
-_080AF418: .4byte 0x68736d53
-	thumb_func_end sub_80AF324
-
-	thumb_func_start sub_80AF41C
-sub_80AF41C:
-	push {r4-r6,lr}
-	adds r2, r0, 0
-	ldr r0, _080AF49C
-	ldr r4, [r0]
-	movs r0, 0xF0
-	lsls r0, 12
-	ands r0, r2
-	lsrs r2, r0, 16
-	movs r6, 0
-	strb r2, [r4, 0x8]
-	ldr r1, _080AF4A0
-	subs r0, r2, 0x1
-	lsls r0, 1
-	adds r0, r1
-	ldrh r5, [r0]
-	str r5, [r4, 0x10]
-	movs r0, 0xC6
-	lsls r0, 3
-	adds r1, r5, 0
-	bl __divsi3
-	strb r0, [r4, 0xB]
-	ldr r0, _080AF4A4
-	muls r0, r5
-	ldr r1, _080AF4A8
-	adds r0, r1
-	ldr r1, _080AF4AC
-	bl __divsi3
-	adds r1, r0, 0
-	str r1, [r4, 0x14]
-	movs r0, 0x80
-	lsls r0, 17
-	bl __divsi3
-	adds r0, 0x1
-	asrs r0, 1
-	str r0, [r4, 0x18]
-	ldr r0, _080AF4B0
-	strh r6, [r0]
-	ldr r4, _080AF4B4
-	ldr r0, _080AF4B8
-	adds r1, r5, 0
-	bl __divsi3
-	negs r0, r0
-	strh r0, [r4]
-	bl sub_80AF628
-	ldr r1, _080AF4BC
-_080AF480:
-	ldrb r0, [r1]
-	cmp r0, 0x9F
-	beq _080AF480
-	ldr r1, _080AF4BC
-_080AF488:
-	ldrb r0, [r1]
-	cmp r0, 0x9F
-	bne _080AF488
-	ldr r1, _080AF4B0
-	movs r0, 0x80
-	strh r0, [r1]
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080AF49C: .4byte SOUND_INFO_PTR
-_080AF4A0: .4byte gUnknown_826FB00
-_080AF4A4: .4byte 0x00091d1b
-_080AF4A8: .4byte 0x00001388
-_080AF4AC: .4byte 0x00002710
-_080AF4B0: .4byte 0x04000102
-_080AF4B4: .4byte 0x04000100
-_080AF4B8: .4byte 0x00044940
-_080AF4BC: .4byte 0x04000006
-	thumb_func_end sub_80AF41C
-
-	thumb_func_start sub_80AF4C0
-sub_80AF4C0:
-	push {r4,r5,lr}
-	adds r3, r0, 0
-	ldr r0, _080AF54C
-	ldr r5, [r0]
-	ldr r1, [r5]
-	ldr r0, _080AF550
-	cmp r1, r0
-	bne _080AF546
-	adds r0, r1, 0x1
-	str r0, [r5]
-	movs r4, 0xFF
-	ands r4, r3
-	cmp r4, 0
-	beq _080AF4E2
-	movs r0, 0x7F
-	ands r4, r0
-	strb r4, [r5, 0x5]
-_080AF4E2:
-	movs r4, 0xF0
-	lsls r4, 4
-	ands r4, r3
-	cmp r4, 0
-	beq _080AF502
-	lsrs r0, r4, 8
-	strb r0, [r5, 0x6]
-	movs r4, 0xC
-	adds r0, r5, 0
-	adds r0, 0x50
-	movs r1, 0
-_080AF4F8:
-	strb r1, [r0]
-	subs r4, 0x1
-	adds r0, 0x40
-	cmp r4, 0
-	bne _080AF4F8
-_080AF502:
-	movs r4, 0xF0
-	lsls r4, 8
-	ands r4, r3
-	cmp r4, 0
-	beq _080AF510
-	lsrs r0, r4, 12
-	strb r0, [r5, 0x7]
-_080AF510:
-	movs r4, 0xB0
-	lsls r4, 16
-	ands r4, r3
-	cmp r4, 0
-	beq _080AF52E
-	movs r0, 0xC0
-	lsls r0, 14
-	ands r0, r4
-	lsrs r4, r0, 14
-	ldr r2, _080AF554
-	ldrb r1, [r2]
-	movs r0, 0x3F
-	ands r0, r1
-	orrs r0, r4
-	strb r0, [r2]
-_080AF52E:
-	movs r4, 0xF0
-	lsls r4, 12
-	ands r4, r3
-	cmp r4, 0
-	beq _080AF542
-	bl sub_80AF5AC
-	adds r0, r4, 0
-	bl sub_80AF41C
-_080AF542:
-	ldr r0, _080AF550
-	str r0, [r5]
-_080AF546:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080AF54C: .4byte SOUND_INFO_PTR
-_080AF550: .4byte 0x68736d53
-_080AF554: .4byte 0x04000089
-	thumb_func_end sub_80AF4C0
-
-	thumb_func_start sub_80AF558
-sub_80AF558:
-	push {r4-r7,lr}
-	ldr r0, _080AF5A4
-	ldr r6, [r0]
-	ldr r1, [r6]
-	ldr r0, _080AF5A8
-	cmp r1, r0
-	bne _080AF59E
-	adds r0, r1, 0x1
-	str r0, [r6]
-	movs r5, 0xC
-	adds r4, r6, 0
-	adds r4, 0x50
-	movs r0, 0
-_080AF572:
-	strb r0, [r4]
-	subs r5, 0x1
-	adds r4, 0x40
-	cmp r5, 0
-	bgt _080AF572
-	ldr r4, [r6, 0x1C]
-	cmp r4, 0
-	beq _080AF59A
-	movs r5, 0x1
-	movs r7, 0
-_080AF586:
-	lsls r0, r5, 24
-	lsrs r0, 24
-	ldr r1, [r6, 0x2C]
-	bl _call_via_r1
-	strb r7, [r4]
-	adds r5, 0x1
-	adds r4, 0x40
-	cmp r5, 0x4
-	ble _080AF586
-_080AF59A:
-	ldr r0, _080AF5A8
-	str r0, [r6]
-_080AF59E:
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080AF5A4: .4byte SOUND_INFO_PTR
-_080AF5A8: .4byte 0x68736d53
-	thumb_func_end sub_80AF558
-
-	thumb_func_start sub_80AF5AC
-sub_80AF5AC:
-	push {lr}
-	sub sp, 0x4
-	ldr r0, _080AF60C
-	ldr r2, [r0]
-	ldr r1, [r2]
-	ldr r3, _080AF610
-	adds r0, r1, r3
-	cmp r0, 0x1
-	bhi _080AF604
-	adds r0, r1, 0
-	adds r0, 0xA
-	str r0, [r2]
-	ldr r1, _080AF614
-	ldr r0, [r1]
-	movs r3, 0x80
-	lsls r3, 18
-	ands r0, r3
-	cmp r0, 0
-	beq _080AF5D6
-	ldr r0, _080AF618
-	str r0, [r1]
-_080AF5D6:
-	ldr r1, _080AF61C
-	ldr r0, [r1]
-	ands r0, r3
-	cmp r0, 0
-	beq _080AF5E4
-	ldr r0, _080AF618
-	str r0, [r1]
-_080AF5E4:
-	ldr r0, _080AF620
-	movs r3, 0x80
-	lsls r3, 3
-	adds r1, r3, 0
-	strh r1, [r0]
-	adds r0, 0xC
-	strh r1, [r0]
-	movs r0, 0
-	str r0, [sp]
-	movs r0, 0xD4
-	lsls r0, 2
-	adds r1, r2, r0
-	ldr r2, _080AF624
-	mov r0, sp
-	bl CpuSet
-_080AF604:
-	add sp, 0x4
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080AF60C: .4byte SOUND_INFO_PTR
-_080AF610: .4byte 0x978c92ad
-_080AF614: .4byte 0x040000c4
-_080AF618: .4byte 0x84400004
-_080AF61C: .4byte 0x040000d0
-_080AF620: .4byte 0x040000c6
-_080AF624: .4byte 0x05000318
-	thumb_func_end sub_80AF5AC
-
-	thumb_func_start sub_80AF628
-sub_80AF628:
-	push {r4,lr}
-	ldr r0, _080AF658
-	ldr r2, [r0]
-	ldr r3, [r2]
-	ldr r0, _080AF65C
-	cmp r3, r0
-	beq _080AF650
-	ldr r0, _080AF660
-	movs r4, 0xB6
-	lsls r4, 8
-	adds r1, r4, 0
-	strh r1, [r0]
-	adds r0, 0xC
-	strh r1, [r0]
-	ldrb r0, [r2, 0x4]
-	movs r0, 0
-	strb r0, [r2, 0x4]
-	adds r0, r3, 0
-	subs r0, 0xA
-	str r0, [r2]
-_080AF650:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080AF658: .4byte SOUND_INFO_PTR
-_080AF65C: .4byte 0x68736d53
-_080AF660: .4byte 0x040000c6
-	thumb_func_end sub_80AF628
-
-	thumb_func_start sub_80AF664
-sub_80AF664:
-	push {r4-r7,lr}
-	adds r7, r0, 0
-	adds r6, r1, 0
-	lsls r2, 24
-	lsrs r4, r2, 24
-	cmp r4, 0
-	beq _080AF6C8
-	cmp r4, 0x10
-	bls _080AF678
-	movs r4, 0x10
-_080AF678:
-	ldr r0, _080AF6D0
-	ldr r5, [r0]
-	ldr r1, [r5]
-	ldr r0, _080AF6D4
-	cmp r1, r0
-	bne _080AF6C8
-	adds r0, r1, 0x1
-	str r0, [r5]
-	adds r0, r7, 0
-	bl sub_80AF310
-	str r6, [r7, 0x2C]
-	strb r4, [r7, 0x8]
-	movs r0, 0x80
-	lsls r0, 24
-	str r0, [r7, 0x4]
-	cmp r4, 0
-	beq _080AF6AC
-	movs r1, 0
-_080AF69E:
-	strb r1, [r6]
-	subs r0, r4, 0x1
-	lsls r0, 24
-	lsrs r4, r0, 24
-	adds r6, 0x50
-	cmp r4, 0
-	bne _080AF69E
-_080AF6AC:
-	ldr r0, [r5, 0x20]
-	cmp r0, 0
-	beq _080AF6BC
-	str r0, [r7, 0x38]
-	ldr r0, [r5, 0x24]
-	str r0, [r7, 0x3C]
-	movs r0, 0
-	str r0, [r5, 0x20]
-_080AF6BC:
-	str r7, [r5, 0x24]
-	ldr r0, _080AF6D8
-	str r0, [r5, 0x20]
-	ldr r0, _080AF6D4
-	str r0, [r5]
-	str r0, [r7, 0x34]
-_080AF6C8:
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080AF6D0: .4byte SOUND_INFO_PTR
-_080AF6D4: .4byte 0x68736d53
-_080AF6D8: .4byte sub_80AE914
-	thumb_func_end sub_80AF664
-
-	thumb_func_start sub_80AF6DC
-sub_80AF6DC:
-	push {r4-r7,lr}
-	mov r7, r8
-	push {r7}
-	adds r5, r0, 0
-	adds r7, r1, 0
-	ldr r1, [r5, 0x34]
-	ldr r0, _080AF7BC
-	cmp r1, r0
-	bne _080AF7B2
-	ldrb r0, [r5, 0xB]
-	ldrb r2, [r7, 0x2]
-	cmp r0, 0
-	beq _080AF71E
-	ldr r0, [r5]
-	cmp r0, 0
-	beq _080AF708
-	ldr r1, [r5, 0x2C]
-	movs r0, 0x40
-	ldrb r1, [r1]
-	ands r0, r1
-	cmp r0, 0
-	bne _080AF714
-_080AF708:
-	ldr r1, [r5, 0x4]
-	ldrh r0, [r5, 0x4]
-	cmp r0, 0
-	beq _080AF71E
-	cmp r1, 0
-	blt _080AF71E
-_080AF714:
-	ldrb r0, [r7, 0x2]
-	adds r2, r0, 0
-	ldrb r0, [r5, 0x9]
-	cmp r0, r2
-	bhi _080AF7B2
-_080AF71E:
-	ldr r0, [r5, 0x34]
-	adds r0, 0x1
-	str r0, [r5, 0x34]
-	movs r1, 0
-	str r1, [r5, 0x4]
-	str r7, [r5]
-	ldr r0, [r7, 0x4]
-	str r0, [r5, 0x30]
-	strb r2, [r5, 0x9]
-	str r1, [r5, 0xC]
-	movs r0, 0x96
-	strh r0, [r5, 0x1C]
-	strh r0, [r5, 0x20]
-	adds r0, 0x6A
-	strh r0, [r5, 0x1E]
-	strh r1, [r5, 0x22]
-	strh r1, [r5, 0x24]
-	movs r6, 0
-	ldr r4, [r5, 0x2C]
-	ldrb r1, [r7]
-	cmp r6, r1
-	bge _080AF77E
-	ldrb r0, [r5, 0x8]
-	cmp r6, r0
-	bge _080AF79E
-	mov r8, r6
-_080AF752:
-	adds r0, r5, 0
-	adds r1, r4, 0
-	bl sub_80AEB7C
-	movs r0, 0xC0
-	strb r0, [r4]
-	mov r1, r8
-	str r1, [r4, 0x20]
-	lsls r1, r6, 2
-	adds r0, r7, 0
-	adds r0, 0x8
-	adds r0, r1
-	ldr r0, [r0]
-	str r0, [r4, 0x40]
-	adds r6, 0x1
-	adds r4, 0x50
-	ldrb r0, [r7]
-	cmp r6, r0
-	bge _080AF77E
-	ldrb r1, [r5, 0x8]
-	cmp r6, r1
-	blt _080AF752
-_080AF77E:
-	ldrb r0, [r5, 0x8]
-	cmp r6, r0
-	bge _080AF79E
-	movs r1, 0
-	mov r8, r1
-_080AF788:
-	adds r0, r5, 0
-	adds r1, r4, 0
-	bl sub_80AEB7C
-	mov r0, r8
-	strb r0, [r4]
-	adds r6, 0x1
-	adds r4, 0x50
-	ldrb r1, [r5, 0x8]
-	cmp r6, r1
-	blt _080AF788
-_080AF79E:
-	movs r0, 0x80
-	ldrb r1, [r7, 0x3]
-	ands r0, r1
-	cmp r0, 0
-	beq _080AF7AE
-	ldrb r0, [r7, 0x3]
-	bl sub_80AF4C0
-_080AF7AE:
-	ldr r0, _080AF7BC
-	str r0, [r5, 0x34]
-_080AF7B2:
-	pop {r3}
-	mov r8, r3
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080AF7BC: .4byte 0x68736d53
-	thumb_func_end sub_80AF6DC
-
-	thumb_func_start sub_80AF7C0
-sub_80AF7C0:
-	push {r4-r6,lr}
-	adds r6, r0, 0
-	ldr r1, [r6, 0x34]
-	ldr r0, _080AF7FC
-	cmp r1, r0
-	bne _080AF7F6
-	adds r0, r1, 0x1
-	str r0, [r6, 0x34]
-	ldr r0, [r6, 0x4]
-	movs r1, 0x80
-	lsls r1, 24
-	orrs r0, r1
-	str r0, [r6, 0x4]
-	ldrb r4, [r6, 0x8]
-	ldr r5, [r6, 0x2C]
-	cmp r4, 0
-	ble _080AF7F2
-_080AF7E2:
-	adds r0, r6, 0
-	adds r1, r5, 0
-	bl sub_80AEB7C
-	subs r4, 0x1
-	adds r5, 0x50
-	cmp r4, 0
-	bgt _080AF7E2
-_080AF7F2:
-	ldr r0, _080AF7FC
-	str r0, [r6, 0x34]
-_080AF7F6:
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080AF7FC: .4byte 0x68736d53
-	thumb_func_end sub_80AF7C0
-
-	thumb_func_start sub_80AF800
-sub_80AF800:
-	push {r4-r7,lr}
-	adds r6, r0, 0
-	ldrh r1, [r6, 0x24]
-	cmp r1, 0
-	beq _080AF8C2
-	ldrh r0, [r6, 0x26]
-	subs r0, 0x1
-	strh r0, [r6, 0x26]
-	ldr r3, _080AF840
-	adds r2, r3, 0
-	lsls r0, 16
-	lsrs r3, r0, 16
-	cmp r3, 0
-	bne _080AF8C2
-	strh r1, [r6, 0x26]
-	ldrh r1, [r6, 0x28]
-	movs r0, 0x2
-	ands r0, r1
-	cmp r0, 0
-	beq _080AF844
-	adds r0, r1, 0
-	adds r0, 0x10
-	strh r0, [r6, 0x28]
-	ands r0, r2
-	cmp r0, 0xFF
-	bls _080AF896
-	movs r0, 0x80
-	lsls r0, 1
-	strh r0, [r6, 0x28]
-	strh r3, [r6, 0x24]
-	b _080AF896
-	.align 2, 0
-_080AF840: .4byte 0x0000ffff
-_080AF844:
-	adds r0, r1, 0
-	subs r0, 0x10
-	strh r0, [r6, 0x28]
-	ands r0, r2
-	lsls r0, 16
-	cmp r0, 0
-	bgt _080AF896
-	ldrb r5, [r6, 0x8]
-	ldr r4, [r6, 0x2C]
-	cmp r5, 0
-	ble _080AF876
-_080AF85A:
-	adds r0, r6, 0
-	adds r1, r4, 0
-	bl sub_80AEB7C
-	movs r0, 0x1
-	ldrh r7, [r6, 0x28]
-	ands r0, r7
-	cmp r0, 0
-	bne _080AF86E
-	strb r0, [r4]
-_080AF86E:
-	subs r5, 0x1
-	adds r4, 0x50
-	cmp r5, 0
-	bgt _080AF85A
-_080AF876:
-	movs r0, 0x1
-	ldrh r1, [r6, 0x28]
-	ands r0, r1
-	cmp r0, 0
-	beq _080AF88A
-	ldr r0, [r6, 0x4]
-	movs r1, 0x80
-	lsls r1, 24
-	orrs r0, r1
-	b _080AF88E
-_080AF88A:
-	movs r0, 0x80
-	lsls r0, 24
-_080AF88E:
-	str r0, [r6, 0x4]
-	movs r0, 0
-	strh r0, [r6, 0x24]
-	b _080AF8C2
-_080AF896:
-	ldrb r5, [r6, 0x8]
-	ldr r4, [r6, 0x2C]
-	cmp r5, 0
-	ble _080AF8C2
-	movs r3, 0x80
-	movs r7, 0
-	movs r2, 0x3
-_080AF8A4:
-	ldrb r1, [r4]
-	adds r0, r3, 0
-	ands r0, r1
-	cmp r0, 0
-	beq _080AF8BA
-	ldrh r7, [r6, 0x28]
-	lsrs r0, r7, 2
-	strb r0, [r4, 0x13]
-	adds r0, r1, 0
-	orrs r0, r2
-	strb r0, [r4]
-_080AF8BA:
-	subs r5, 0x1
-	adds r4, 0x50
-	cmp r5, 0
-	bgt _080AF8A4
-_080AF8C2:
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80AF800
-
-	thumb_func_start sub_80AF8C8
-sub_80AF8C8:
-	push {r4,lr}
-	adds r2, r1, 0
-	movs r0, 0x1
-	ldrb r1, [r2]
-	ands r0, r1
-	cmp r0, 0
-	beq _080AF92C
-	ldrb r3, [r2, 0x13]
-	ldrb r1, [r2, 0x12]
-	adds r0, r3, 0
-	muls r0, r1
-	lsrs r3, r0, 5
-	ldrb r4, [r2, 0x18]
-	cmp r4, 0x1
-	bne _080AF8F0
-	movs r0, 0x16
-	ldrsb r0, [r2, r0]
-	adds r0, 0x80
-	muls r0, r3
-	lsrs r3, r0, 7
-_080AF8F0:
-	movs r0, 0x14
-	ldrsb r0, [r2, r0]
-	lsls r0, 1
-	movs r1, 0x15
-	ldrsb r1, [r2, r1]
-	adds r1, r0, r1
-	cmp r4, 0x2
-	bne _080AF906
-	movs r0, 0x16
-	ldrsb r0, [r2, r0]
-	adds r1, r0
-_080AF906:
-	movs r0, 0x80
-	negs r0, r0
-	cmp r1, r0
-	bge _080AF912
-	adds r1, r0, 0
-	b _080AF918
-_080AF912:
-	cmp r1, 0x7F
-	ble _080AF918
-	movs r1, 0x7F
-_080AF918:
-	adds r0, r1, 0
-	adds r0, 0x80
-	muls r0, r3
-	lsrs r0, 8
-	strb r0, [r2, 0x10]
-	movs r0, 0x7F
-	subs r0, r1
-	muls r0, r3
-	lsrs r0, 8
-	strb r0, [r2, 0x11]
-_080AF92C:
-	ldrb r1, [r2]
-	movs r0, 0x4
-	ands r0, r1
-	adds r3, r1, 0
-	cmp r0, 0
-	beq _080AF970
-	movs r0, 0xE
-	ldrsb r0, [r2, r0]
-	ldrb r1, [r2, 0xF]
-	muls r0, r1
-	movs r1, 0xC
-	ldrsb r1, [r2, r1]
-	adds r1, r0
-	lsls r1, 2
-	movs r0, 0xA
-	ldrsb r0, [r2, r0]
-	lsls r0, 8
-	adds r1, r0
-	movs r0, 0xB
-	ldrsb r0, [r2, r0]
-	lsls r0, 8
-	adds r1, r0
-	ldrb r0, [r2, 0xD]
-	adds r1, r0, r1
-	ldrb r0, [r2, 0x18]
-	cmp r0, 0
-	bne _080AF96A
-	movs r0, 0x16
-	ldrsb r0, [r2, r0]
-	lsls r0, 4
-	adds r1, r0
-_080AF96A:
-	asrs r0, r1, 8
-	strb r0, [r2, 0x8]
-	strb r1, [r2, 0x9]
-_080AF970:
-	movs r0, 0xFA
-	ands r0, r3
-	strb r0, [r2]
-	pop {r4}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80AF8C8
-
-	thumb_func_start sub_80AF97C
-sub_80AF97C:
-	push {r4-r7,lr}
-	lsls r0, 24
-	lsrs r0, 24
-	lsls r1, 24
-	lsrs r5, r1, 24
-	lsls r2, 24
-	lsrs r2, 24
-	mov r12, r2
-	cmp r0, 0x4
-	bne _080AF9B4
-	cmp r5, 0x14
-	bhi _080AF998
-	movs r5, 0
-	b _080AF9A6
-_080AF998:
-	adds r0, r5, 0
-	subs r0, 0x15
-	lsls r0, 24
-	lsrs r5, r0, 24
-	cmp r5, 0x3B
-	bls _080AF9A6
-	movs r5, 0x3B
-_080AF9A6:
-	ldr r0, _080AF9B0
-	adds r0, r5, r0
-	ldrb r0, [r0]
-	b _080AFA16
-	.align 2, 0
-_080AF9B0: .4byte gUnknown_826FBB4
-_080AF9B4:
-	cmp r5, 0x23
-	bhi _080AF9C0
-	movs r0, 0
-	mov r12, r0
-	movs r5, 0
-	b _080AF9D2
-_080AF9C0:
-	adds r0, r5, 0
-	subs r0, 0x24
-	lsls r0, 24
-	lsrs r5, r0, 24
-	cmp r5, 0x82
-	bls _080AF9D2
-	movs r5, 0x82
-	movs r1, 0xFF
-	mov r12, r1
-_080AF9D2:
-	ldr r3, _080AFA1C
-	adds r0, r5, r3
-	ldrb r6, [r0]
-	ldr r4, _080AFA20
-	movs r2, 0xF
-	adds r0, r6, 0
-	ands r0, r2
-	lsls r0, 1
-	adds r0, r4
-	movs r7, 0
-	ldrsh r1, [r0, r7]
-	asrs r0, r6, 4
-	adds r6, r1, 0
-	asrs r6, r0
-	adds r0, r5, 0x1
-	adds r0, r3
-	ldrb r1, [r0]
-	adds r0, r1, 0
-	ands r0, r2
-	lsls r0, 1
-	adds r0, r4
-	movs r2, 0
-	ldrsh r0, [r0, r2]
-	asrs r1, 4
-	asrs r0, r1
-	subs r0, r6
-	mov r7, r12
-	muls r7, r0
-	adds r0, r7, 0
-	asrs r0, 8
-	adds r0, r6, r0
-	movs r1, 0x80
-	lsls r1, 4
-	adds r0, r1
-_080AFA16:
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	.align 2, 0
-_080AFA1C: .4byte gUnknown_826FB18
-_080AFA20: .4byte gUnknown_826FB9C
-	thumb_func_end sub_80AF97C
-
-	thumb_func_start sub_80AFA24
-sub_80AFA24:
-	lsls r0, 24
-	lsrs r0, 24
-	adds r1, r0, 0
-	cmp r0, 0x2
-	beq _080AFA4C
-	cmp r0, 0x2
-	bgt _080AFA38
-	cmp r0, 0x1
-	beq _080AFA3E
-	b _080AFA60
-_080AFA38:
-	cmp r1, 0x3
-	beq _080AFA54
-	b _080AFA60
-_080AFA3E:
-	ldr r1, _080AFA48
-	movs r0, 0x8
-	strb r0, [r1]
-	adds r1, 0x2
-	b _080AFA68
-	.align 2, 0
-_080AFA48: .4byte 0x04000063
-_080AFA4C:
-	ldr r1, _080AFA50
-	b _080AFA62
-	.align 2, 0
-_080AFA50: .4byte 0x04000069
-_080AFA54:
-	ldr r1, _080AFA5C
-	movs r0, 0
-	b _080AFA6A
-	.align 2, 0
-_080AFA5C: .4byte 0x04000070
-_080AFA60:
-	ldr r1, _080AFA70
-_080AFA62:
-	movs r0, 0x8
-	strb r0, [r1]
-	adds r1, 0x4
-_080AFA68:
-	movs r0, 0x80
-_080AFA6A:
-	strb r0, [r1]
-	bx lr
-	.align 2, 0
-_080AFA70: .4byte 0x04000079
-	thumb_func_end sub_80AFA24
-
-	thumb_func_start sub_80AFA74
-sub_80AFA74:
-	push {r4,lr}
-	adds r1, r0, 0
-	ldrb r0, [r1, 0x2]
-	lsls r2, r0, 24
-	lsrs r4, r2, 24
-	ldrb r3, [r1, 0x3]
-	lsls r0, r3, 24
-	lsrs r3, r0, 24
-	cmp r4, r3
-	bcc _080AFA94
-	lsrs r0, r2, 25
-	cmp r0, r3
-	bcc _080AFAA0
-	movs r0, 0xF
-	strb r0, [r1, 0x1B]
-	b _080AFAAE
-_080AFA94:
-	lsrs r0, 25
-	cmp r0, r4
-	bcc _080AFAA0
-	movs r0, 0xF0
-	strb r0, [r1, 0x1B]
-	b _080AFAAE
-_080AFAA0:
-	movs r0, 0xFF
-	strb r0, [r1, 0x1B]
-	ldrb r2, [r1, 0x3]
-	ldrb r3, [r1, 0x2]
-	adds r0, r2, r3
-	lsrs r0, 4
-	b _080AFABE
-_080AFAAE:
-	ldrb r2, [r1, 0x3]
-	ldrb r3, [r1, 0x2]
-	adds r0, r2, r3
-	lsrs r0, 4
-	strb r0, [r1, 0xA]
-	cmp r0, 0xF
-	bls _080AFAC0
-	movs r0, 0xF
-_080AFABE:
-	strb r0, [r1, 0xA]
-_080AFAC0:
-	ldrb r2, [r1, 0x6]
-	ldrb r3, [r1, 0xA]
-	adds r0, r2, 0
-	muls r0, r3
-	adds r0, 0xF
-	asrs r0, 4
-	strb r0, [r1, 0x19]
-	ldrb r0, [r1, 0x1C]
-	ldrb r2, [r1, 0x1B]
-	ands r0, r2
-	strb r0, [r1, 0x1B]
-	pop {r4}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80AFA74
-
-	thumb_func_start sub_80AFADC
-sub_80AFADC:
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	sub sp, 0x1C
-	ldr r0, _080AFAFC
-	ldr r0, [r0]
-	str r0, [sp, 0x4]
-	ldrb r0, [r0, 0xA]
-	cmp r0, 0
-	beq _080AFB00
-	subs r0, 0x1
-	ldr r1, [sp, 0x4]
-	strb r0, [r1, 0xA]
-	b _080AFB06
-	.align 2, 0
-_080AFAFC: .4byte SOUND_INFO_PTR
-_080AFB00:
-	movs r0, 0xE
-	ldr r2, [sp, 0x4]
-	strb r0, [r2, 0xA]
-_080AFB06:
-	movs r6, 0x1
-	ldr r0, [sp, 0x4]
-	ldr r4, [r0, 0x1C]
-_080AFB0C:
-	ldrb r1, [r4]
-	movs r0, 0xC7
-	ands r0, r1
-	adds r2, r6, 0x1
-	mov r10, r2
-	movs r2, 0x40
-	adds r2, r4
-	mov r9, r2
-	cmp r0, 0
-	bne _080AFB22
-	b _080AFF0C
-_080AFB22:
-	cmp r6, 0x2
-	beq _080AFB54
-	cmp r6, 0x2
-	bgt _080AFB30
-	cmp r6, 0x1
-	beq _080AFB36
-	b _080AFB8C
-_080AFB30:
-	cmp r6, 0x3
-	beq _080AFB6C
-	b _080AFB8C
-_080AFB36:
-	ldr r0, _080AFB48
-	str r0, [sp, 0x8]
-	ldr r7, _080AFB4C
-	ldr r2, _080AFB50
-	str r2, [sp, 0xC]
-	adds r0, 0x4
-	str r0, [sp, 0x10]
-	adds r2, 0x2
-	b _080AFB9C
-	.align 2, 0
-_080AFB48: .4byte 0x04000060
-_080AFB4C: .4byte 0x04000062
-_080AFB50: .4byte 0x04000063
-_080AFB54:
-	ldr r0, _080AFB60
-	str r0, [sp, 0x8]
-	ldr r7, _080AFB64
-	ldr r2, _080AFB68
-	b _080AFB94
-	.align 2, 0
-_080AFB60: .4byte 0x04000061
-_080AFB64: .4byte 0x04000068
-_080AFB68: .4byte 0x04000069
-_080AFB6C:
-	ldr r0, _080AFB80
-	str r0, [sp, 0x8]
-	ldr r7, _080AFB84
-	ldr r2, _080AFB88
-	str r2, [sp, 0xC]
-	adds r0, 0x4
-	str r0, [sp, 0x10]
-	adds r2, 0x2
-	b _080AFB9C
-	.align 2, 0
-_080AFB80: .4byte 0x04000070
-_080AFB84: .4byte 0x04000072
-_080AFB88: .4byte 0x04000073
-_080AFB8C:
-	ldr r0, _080AFBEC
-	str r0, [sp, 0x8]
-	ldr r7, _080AFBF0
-	ldr r2, _080AFBF4
-_080AFB94:
-	str r2, [sp, 0xC]
-	adds r0, 0xB
-	str r0, [sp, 0x10]
-	adds r2, 0x4
-_080AFB9C:
-	str r2, [sp, 0x14]
-	ldr r0, [sp, 0x4]
-	ldrb r0, [r0, 0xA]
-	str r0, [sp]
-	ldr r2, [sp, 0xC]
-	ldrb r0, [r2]
-	mov r8, r0
-	adds r2, r1, 0
-	movs r0, 0x80
-	ands r0, r2
-	cmp r0, 0
-	beq _080AFC92
-	movs r3, 0x40
-	adds r0, r3, 0
-	ands r0, r2
-	lsls r0, 24
-	lsrs r5, r0, 24
-	adds r0, r6, 0x1
-	mov r10, r0
-	movs r1, 0x40
-	adds r1, r4
-	mov r9, r1
-	cmp r5, 0
-	bne _080AFCB6
-	movs r0, 0x3
-	strb r0, [r4]
-	strb r0, [r4, 0x1D]
-	adds r0, r4, 0
-	str r3, [sp, 0x18]
-	bl sub_80AFA74
-	ldr r3, [sp, 0x18]
-	cmp r6, 0x2
-	beq _080AFC04
-	cmp r6, 0x2
-	bgt _080AFBF8
-	cmp r6, 0x1
-	beq _080AFBFE
-	b _080AFC58
-	.align 2, 0
-_080AFBEC: .4byte 0x04000071
-_080AFBF0: .4byte 0x04000078
-_080AFBF4: .4byte 0x04000079
-_080AFBF8:
-	cmp r6, 0x3
-	beq _080AFC10
-	b _080AFC58
-_080AFBFE:
-	ldrb r0, [r4, 0x1F]
-	ldr r2, [sp, 0x8]
-	strb r0, [r2]
-_080AFC04:
-	ldr r0, [r4, 0x24]
-	lsls r0, 6
-	ldrb r1, [r4, 0x1E]
-	adds r0, r1, r0
-	strb r0, [r7]
-	b _080AFC64
-_080AFC10:
-	ldr r1, [r4, 0x24]
-	ldr r0, [r4, 0x28]
-	cmp r1, r0
-	beq _080AFC38
-	ldr r2, [sp, 0x8]
-	strb r3, [r2]
-	ldr r1, _080AFC4C
-	ldr r2, [r4, 0x24]
-	ldr r0, [r2]
-	str r0, [r1]
-	adds r1, 0x4
-	ldr r0, [r2, 0x4]
-	str r0, [r1]
-	adds r1, 0x4
-	ldr r0, [r2, 0x8]
-	str r0, [r1]
-	adds r1, 0x4
-	ldr r0, [r2, 0xC]
-	str r0, [r1]
-	str r2, [r4, 0x28]
-_080AFC38:
-	ldr r0, [sp, 0x8]
-	strb r5, [r0]
-	ldrb r0, [r4, 0x1E]
-	strb r0, [r7]
-	ldrb r0, [r4, 0x1E]
-	cmp r0, 0
-	beq _080AFC50
-	movs r0, 0xC0
-	b _080AFC72
-	.align 2, 0
-_080AFC4C: .4byte 0x04000090
-_080AFC50:
-	movs r1, 0x80
-	negs r1, r1
-	strb r1, [r4, 0x1A]
-	b _080AFC74
-_080AFC58:
-	ldrb r0, [r4, 0x1E]
-	strb r0, [r7]
-	ldr r0, [r4, 0x24]
-	lsls r0, 3
-	ldr r2, [sp, 0x10]
-	strb r0, [r2]
-_080AFC64:
-	ldrb r0, [r4, 0x4]
-	adds r0, 0x8
-	mov r8, r0
-	ldrb r0, [r4, 0x1E]
-	cmp r0, 0
-	beq _080AFC72
-	movs r0, 0x40
-_080AFC72:
-	strb r0, [r4, 0x1A]
-_080AFC74:
-	ldrb r1, [r4, 0x4]
-	movs r2, 0
-	strb r1, [r4, 0xB]
-	movs r0, 0xFF
-	ands r0, r1
-	adds r1, r6, 0x1
-	mov r10, r1
-	movs r1, 0x40
-	adds r1, r4
-	mov r9, r1
-	cmp r0, 0
-	bne _080AFC8E
-	b _080AFDCA
-_080AFC8E:
-	strb r2, [r4, 0x9]
-	b _080AFDF8
-_080AFC92:
-	movs r0, 0x4
-	ands r0, r2
-	cmp r0, 0
-	beq _080AFCC4
-	ldrb r0, [r4, 0xD]
-	subs r0, 0x1
-	strb r0, [r4, 0xD]
-	movs r2, 0xFF
-	ands r0, r2
-	lsls r0, 24
-	adds r1, r6, 0x1
-	mov r10, r1
-	movs r2, 0x40
-	adds r2, r4
-	mov r9, r2
-	cmp r0, 0
-	ble _080AFCB6
-	b _080AFE0A
-_080AFCB6:
-	lsls r0, r6, 24
-	lsrs r0, 24
-	bl sub_80AFA24
-	movs r0, 0
-	strb r0, [r4]
-	b _080AFF08
-_080AFCC4:
-	movs r0, 0x40
-	ands r0, r1
-	adds r2, r6, 0x1
-	mov r10, r2
-	movs r2, 0x40
-	adds r2, r4
-	mov r9, r2
-	cmp r0, 0
-	beq _080AFD04
-	movs r0, 0x3
-	ands r0, r1
-	cmp r0, 0
-	beq _080AFD04
-	movs r0, 0xFC
-	ands r0, r1
-	movs r2, 0
-	strb r0, [r4]
-	ldrb r1, [r4, 0x7]
-	strb r1, [r4, 0xB]
-	movs r0, 0xFF
-	ands r0, r1
-	cmp r0, 0
-	beq _080AFD36
-	movs r0, 0x1
-	ldrb r1, [r4, 0x1D]
-	orrs r0, r1
-	strb r0, [r4, 0x1D]
-	cmp r6, 0x3
-	beq _080AFDF8
-	ldrb r2, [r4, 0x7]
-	mov r8, r2
-	b _080AFDF8
-_080AFD04:
-	ldrb r0, [r4, 0xB]
-	cmp r0, 0
-	bne _080AFDF8
-	cmp r6, 0x3
-	bne _080AFD16
-	movs r0, 0x1
-	ldrb r1, [r4, 0x1D]
-	orrs r0, r1
-	strb r0, [r4, 0x1D]
-_080AFD16:
-	adds r0, r4, 0
-	bl sub_80AFA74
-	movs r0, 0x3
-	ldrb r2, [r4]
-	ands r0, r2
-	cmp r0, 0
-	bne _080AFD6A
-	ldrb r0, [r4, 0x9]
-	subs r0, 0x1
-	strb r0, [r4, 0x9]
-	movs r1, 0xFF
-	ands r0, r1
-	lsls r0, 24
-	cmp r0, 0
-	bgt _080AFD66
-_080AFD36:
-	ldrb r2, [r4, 0xC]
-	ldrb r1, [r4, 0xA]
-	adds r0, r2, 0
-	muls r0, r1
-	adds r0, 0xFF
-	asrs r0, 8
-	movs r1, 0
-	strb r0, [r4, 0x9]
-	lsls r0, 24
-	cmp r0, 0
-	beq _080AFCB6
-	movs r0, 0x4
-	ldrb r2, [r4]
-	orrs r0, r2
-	strb r0, [r4]
-	movs r0, 0x1
-	ldrb r1, [r4, 0x1D]
-	orrs r0, r1
-	strb r0, [r4, 0x1D]
-	cmp r6, 0x3
-	beq _080AFE0A
-	movs r2, 0x8
-	mov r8, r2
-	b _080AFE0A
-_080AFD66:
-	ldrb r0, [r4, 0x7]
-	b _080AFDF6
-_080AFD6A:
-	cmp r0, 0x1
-	bne _080AFD76
-_080AFD6E:
-	ldrb r0, [r4, 0x19]
-	strb r0, [r4, 0x9]
-	movs r0, 0x7
-	b _080AFDF6
-_080AFD76:
-	cmp r0, 0x2
-	bne _080AFDBA
-	ldrb r0, [r4, 0x9]
-	subs r0, 0x1
-	strb r0, [r4, 0x9]
-	movs r1, 0xFF
-	ands r0, r1
-	lsls r0, 24
-	ldrb r2, [r4, 0x19]
-	lsls r1, r2, 24
-	cmp r0, r1
-	bgt _080AFDB6
-_080AFD8E:
-	ldrb r0, [r4, 0x6]
-	cmp r0, 0
-	bne _080AFD9E
-	movs r0, 0xFC
-	ldrb r1, [r4]
-	ands r0, r1
-	strb r0, [r4]
-	b _080AFD36
-_080AFD9E:
-	ldrb r0, [r4]
-	subs r0, 0x1
-	strb r0, [r4]
-	movs r0, 0x1
-	ldrb r2, [r4, 0x1D]
-	orrs r0, r2
-	strb r0, [r4, 0x1D]
-	cmp r6, 0x3
-	beq _080AFD6E
-	movs r0, 0x8
-	mov r8, r0
-	b _080AFD6E
-_080AFDB6:
-	ldrb r0, [r4, 0x5]
-	b _080AFDF6
-_080AFDBA:
-	ldrb r0, [r4, 0x9]
-	adds r0, 0x1
-	strb r0, [r4, 0x9]
-	movs r1, 0xFF
-	ands r0, r1
-	ldrb r2, [r4, 0xA]
-	cmp r0, r2
-	bcc _080AFDF4
-_080AFDCA:
-	ldrb r0, [r4]
-	subs r0, 0x1
-	movs r2, 0
-	strb r0, [r4]
-	ldrb r1, [r4, 0x5]
-	strb r1, [r4, 0xB]
-	movs r0, 0xFF
-	ands r0, r1
-	cmp r0, 0
-	beq _080AFD8E
-	movs r0, 0x1
-	ldrb r1, [r4, 0x1D]
-	orrs r0, r1
-	strb r0, [r4, 0x1D]
-	ldrb r0, [r4, 0xA]
-	strb r0, [r4, 0x9]
-	cmp r6, 0x3
-	beq _080AFDF8
-	ldrb r2, [r4, 0x5]
-	mov r8, r2
-	b _080AFDF8
-_080AFDF4:
-	ldrb r0, [r4, 0x4]
-_080AFDF6:
-	strb r0, [r4, 0xB]
-_080AFDF8:
-	ldrb r0, [r4, 0xB]
-	subs r0, 0x1
-	strb r0, [r4, 0xB]
-	ldr r0, [sp]
-	cmp r0, 0
-	bne _080AFE0A
-	subs r0, 0x1
-	str r0, [sp]
-	b _080AFD04
-_080AFE0A:
-	movs r0, 0x2
-	ldrb r1, [r4, 0x1D]
-	ands r0, r1
-	cmp r0, 0
-	beq _080AFE82
-	cmp r6, 0x3
-	bgt _080AFE4A
-	movs r0, 0x8
-	ldrb r2, [r4, 0x1]
-	ands r0, r2
-	cmp r0, 0
-	beq _080AFE4A
-	ldr r0, _080AFE34
-	ldrb r0, [r0]
-	cmp r0, 0x3F
-	bgt _080AFE3C
-	ldr r0, [r4, 0x20]
-	adds r0, 0x2
-	ldr r1, _080AFE38
-	b _080AFE46
-	.align 2, 0
-_080AFE34: .4byte 0x04000089
-_080AFE38: .4byte 0x000007fc
-_080AFE3C:
-	cmp r0, 0x7F
-	bgt _080AFE4A
-	ldr r0, [r4, 0x20]
-	adds r0, 0x1
-	ldr r1, _080AFE58
-_080AFE46:
-	ands r0, r1
-	str r0, [r4, 0x20]
-_080AFE4A:
-	cmp r6, 0x4
-	beq _080AFE5C
-	ldr r0, [r4, 0x20]
-	ldr r1, [sp, 0x10]
-	strb r0, [r1]
-	b _080AFE6A
-	.align 2, 0
-_080AFE58: .4byte 0x000007fe
-_080AFE5C:
-	ldr r2, [sp, 0x10]
-	ldrb r0, [r2]
-	movs r1, 0x8
-	ands r1, r0
-	ldr r0, [r4, 0x20]
-	orrs r0, r1
-	strb r0, [r2]
-_080AFE6A:
-	movs r0, 0xC0
-	ldrb r1, [r4, 0x1A]
-	ands r0, r1
-	adds r1, r4, 0
-	adds r1, 0x21
-	ldrb r1, [r1]
-	adds r0, r1, r0
-	strb r0, [r4, 0x1A]
-	movs r2, 0xFF
-	ands r0, r2
-	ldr r1, [sp, 0x14]
-	strb r0, [r1]
-_080AFE82:
-	movs r0, 0x1
-	ldrb r2, [r4, 0x1D]
-	ands r0, r2
-	cmp r0, 0
-	beq _080AFF08
-	ldr r1, _080AFECC
-	ldrb r0, [r1]
-	ldrb r2, [r4, 0x1C]
-	bics r0, r2
-	ldrb r2, [r4, 0x1B]
-	orrs r0, r2
-	strb r0, [r1]
-	cmp r6, 0x3
-	bne _080AFED4
-	ldr r0, _080AFED0
-	ldrb r1, [r4, 0x9]
-	adds r0, r1, r0
-	ldrb r0, [r0]
-	ldr r2, [sp, 0xC]
-	strb r0, [r2]
-	movs r1, 0x80
-	adds r0, r1, 0
-	ldrb r2, [r4, 0x1A]
-	ands r0, r2
-	cmp r0, 0
-	beq _080AFF08
-	ldr r0, [sp, 0x8]
-	strb r1, [r0]
-	ldrb r0, [r4, 0x1A]
-	ldr r1, [sp, 0x14]
-	strb r0, [r1]
-	movs r0, 0x7F
-	ldrb r2, [r4, 0x1A]
-	ands r0, r2
-	strb r0, [r4, 0x1A]
-	b _080AFF08
-	.align 2, 0
-_080AFECC: .4byte 0x04000081
-_080AFED0: .4byte gUnknown_826FBF0
-_080AFED4:
-	movs r0, 0xF
-	mov r1, r8
-	ands r1, r0
-	mov r8, r1
-	ldrb r2, [r4, 0x9]
-	lsls r0, r2, 4
-	add r0, r8
-	ldr r1, [sp, 0xC]
-	strb r0, [r1]
-	movs r2, 0x80
-	ldrb r0, [r4, 0x1A]
-	orrs r0, r2
-	ldr r1, [sp, 0x14]
-	strb r0, [r1]
-	cmp r6, 0x1
-	bne _080AFF08
-	ldr r0, [sp, 0x8]
-	ldrb r1, [r0]
-	movs r0, 0x8
-	ands r0, r1
-	cmp r0, 0
-	bne _080AFF08
-	ldrb r0, [r4, 0x1A]
-	orrs r0, r2
-	ldr r1, [sp, 0x14]
-	strb r0, [r1]
-_080AFF08:
-	movs r0, 0
-	strb r0, [r4, 0x1D]
-_080AFF0C:
-	mov r6, r10
-	mov r4, r9
-	cmp r6, 0x4
-	bgt _080AFF16
-	b _080AFB0C
-_080AFF16:
-	add sp, 0x1C
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80AFADC
-
-	thumb_func_start sub_80AFF28
-sub_80AFF28:
-	push {r4,lr}
-	adds r2, r0, 0
-	lsls r1, 16
-	lsrs r1, 16
-	ldr r3, [r2, 0x34]
-	ldr r0, _080AFF4C
-	cmp r3, r0
-	bne _080AFF44
-	strh r1, [r2, 0x1E]
-	ldrh r4, [r2, 0x1C]
-	adds r0, r1, 0
-	muls r0, r4
-	asrs r0, 8
-	strh r0, [r2, 0x20]
-_080AFF44:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080AFF4C: .4byte 0x68736d53
-	thumb_func_end sub_80AFF28
-
-	thumb_func_start sub_80AFF50
-sub_80AFF50:
-	push {r4-r7,lr}
-	mov r7, r9
-	mov r6, r8
-	push {r6,r7}
-	adds r4, r0, 0
-	lsls r1, 16
-	lsrs r7, r1, 16
-	lsls r6, r2, 16
-	ldr r3, [r4, 0x34]
-	ldr r0, _080AFFB4
-	cmp r3, r0
-	bne _080AFFA8
-	adds r0, r3, 0x1
-	str r0, [r4, 0x34]
-	ldrb r2, [r4, 0x8]
-	ldr r1, [r4, 0x2C]
-	movs r5, 0x1
-	cmp r2, 0
-	ble _080AFFA4
-	movs r0, 0x80
-	mov r8, r0
-	lsrs r6, 18
-	movs r0, 0x3
-	mov r12, r0
-_080AFF80:
-	adds r0, r7, 0
-	ands r0, r5
-	cmp r0, 0
-	beq _080AFF9A
-	ldrb r3, [r1]
-	mov r0, r8
-	ands r0, r3
-	cmp r0, 0
-	beq _080AFF9A
-	strb r6, [r1, 0x13]
-	mov r0, r12
-	orrs r0, r3
-	strb r0, [r1]
-_080AFF9A:
-	subs r2, 0x1
-	adds r1, 0x50
-	lsls r5, 1
-	cmp r2, 0
-	bgt _080AFF80
-_080AFFA4:
-	ldr r0, _080AFFB4
-	str r0, [r4, 0x34]
-_080AFFA8:
-	pop {r3,r4}
-	mov r8, r3
-	mov r9, r4
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080AFFB4: .4byte 0x68736d53
-	thumb_func_end sub_80AFF50
-
-	thumb_func_start sub_80AFFB8
-sub_80AFFB8:
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	adds r4, r0, 0
-	lsls r1, 16
-	lsrs r1, 16
-	mov r12, r1
-	lsls r2, 16
-	lsrs r6, r2, 16
-	ldr r3, [r4, 0x34]
-	ldr r0, _080B0028
-	cmp r3, r0
-	bne _080B001A
-	adds r0, r3, 0x1
-	str r0, [r4, 0x34]
-	ldrb r2, [r4, 0x8]
-	ldr r3, [r4, 0x2C]
-	movs r5, 0x1
-	cmp r2, 0
-	ble _080B0016
-	movs r0, 0x80
-	mov r9, r0
-	lsls r0, r6, 16
-	asrs r7, r0, 24
-	movs r0, 0xC
-	mov r8, r0
-_080AFFF0:
-	mov r0, r12
-	ands r0, r5
-	cmp r0, 0
-	beq _080B000C
-	ldrb r1, [r3]
-	mov r0, r9
-	ands r0, r1
-	cmp r0, 0
-	beq _080B000C
-	strb r7, [r3, 0xB]
-	strb r6, [r3, 0xD]
-	mov r0, r8
-	orrs r0, r1
-	strb r0, [r3]
-_080B000C:
-	subs r2, 0x1
-	adds r3, 0x50
-	lsls r5, 1
-	cmp r2, 0
-	bgt _080AFFF0
-_080B0016:
-	ldr r0, _080B0028
-	str r0, [r4, 0x34]
-_080B001A:
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B0028: .4byte 0x68736d53
-	thumb_func_end sub_80AFFB8
-
-	thumb_func_start sub_80B002C
-sub_80B002C:
-	push {r4-r7,lr}
-	mov r7, r9
-	mov r6, r8
-	push {r6,r7}
-	adds r4, r0, 0
-	lsls r1, 16
-	lsrs r7, r1, 16
-	lsls r2, 24
-	lsrs r6, r2, 24
-	ldr r3, [r4, 0x34]
-	ldr r0, _080B0090
-	cmp r3, r0
-	bne _080B0084
-	adds r0, r3, 0x1
-	str r0, [r4, 0x34]
-	ldrb r2, [r4, 0x8]
-	ldr r1, [r4, 0x2C]
-	movs r5, 0x1
-	cmp r2, 0
-	ble _080B0080
-	movs r0, 0x80
-	mov r8, r0
-	movs r0, 0x3
-	mov r12, r0
-_080B005C:
-	adds r0, r7, 0
-	ands r0, r5
-	cmp r0, 0
-	beq _080B0076
-	ldrb r3, [r1]
-	mov r0, r8
-	ands r0, r3
-	cmp r0, 0
-	beq _080B0076
-	strb r6, [r1, 0x15]
-	mov r0, r12
-	orrs r0, r3
-	strb r0, [r1]
-_080B0076:
-	subs r2, 0x1
-	adds r1, 0x50
-	lsls r5, 1
-	cmp r2, 0
-	bgt _080B005C
-_080B0080:
-	ldr r0, _080B0090
-	str r0, [r4, 0x34]
-_080B0084:
-	pop {r3,r4}
-	mov r8, r3
-	mov r9, r4
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B0090: .4byte 0x68736d53
-	thumb_func_end sub_80B002C
-
-	thumb_func_start sub_80B0094
-sub_80B0094:
-	adds r1, r0, 0
-	movs r2, 0
-	movs r0, 0
-	strb r0, [r1, 0x1A]
-	strb r0, [r1, 0x16]
-	ldrb r0, [r1, 0x18]
-	cmp r0, 0
-	bne _080B00A8
-	movs r0, 0xC
-	b _080B00AA
-_080B00A8:
-	movs r0, 0x3
-_080B00AA:
-	ldrb r2, [r1]
-	orrs r0, r2
-	strb r0, [r1]
-	bx lr
-	thumb_func_end sub_80B0094
-
-	thumb_func_start sub_80B00B4
-sub_80B00B4:
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	adds r6, r0, 0
-	lsls r1, 16
-	lsrs r1, 16
-	mov r10, r1
-	lsls r2, 24
-	lsrs r2, 24
-	mov r8, r2
-	ldr r1, [r6, 0x34]
-	ldr r0, _080B0124
-	cmp r1, r0
-	bne _080B0114
-	adds r0, r1, 0x1
-	str r0, [r6, 0x34]
-	ldrb r5, [r6, 0x8]
-	ldr r4, [r6, 0x2C]
-	movs r7, 0x1
-	cmp r5, 0
-	ble _080B0110
-	mov r9, r8
-_080B00E4:
-	mov r0, r10
-	ands r0, r7
-	cmp r0, 0
-	beq _080B0106
-	movs r0, 0x80
-	ldrb r1, [r4]
-	ands r0, r1
-	cmp r0, 0
-	beq _080B0106
-	mov r0, r8
-	strb r0, [r4, 0x17]
-	mov r1, r9
-	cmp r1, 0
-	bne _080B0106
-	adds r0, r4, 0
-	bl sub_80B0094
-_080B0106:
-	subs r5, 0x1
-	adds r4, 0x50
-	lsls r7, 1
-	cmp r5, 0
-	bgt _080B00E4
-_080B0110:
-	ldr r0, _080B0124
-	str r0, [r6, 0x34]
-_080B0114:
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B0124: .4byte 0x68736d53
-	thumb_func_end sub_80B00B4
-
-	thumb_func_start sub_80B0128
-sub_80B0128:
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	adds r6, r0, 0
-	lsls r1, 16
-	lsrs r1, 16
-	mov r10, r1
-	lsls r2, 24
-	lsrs r2, 24
-	mov r8, r2
-	ldr r1, [r6, 0x34]
-	ldr r0, _080B0198
-	cmp r1, r0
-	bne _080B0188
-	adds r0, r1, 0x1
-	str r0, [r6, 0x34]
-	ldrb r5, [r6, 0x8]
-	ldr r4, [r6, 0x2C]
-	movs r7, 0x1
-	cmp r5, 0
-	ble _080B0184
-	mov r9, r8
-_080B0158:
-	mov r0, r10
-	ands r0, r7
-	cmp r0, 0
-	beq _080B017A
-	movs r0, 0x80
-	ldrb r1, [r4]
-	ands r0, r1
-	cmp r0, 0
-	beq _080B017A
-	mov r0, r8
-	strb r0, [r4, 0x19]
-	mov r1, r9
-	cmp r1, 0
-	bne _080B017A
-	adds r0, r4, 0
-	bl sub_80B0094
-_080B017A:
-	subs r5, 0x1
-	adds r4, 0x50
-	lsls r7, 1
-	cmp r5, 0
-	bgt _080B0158
-_080B0184:
-	ldr r0, _080B0198
-	str r0, [r6, 0x34]
-_080B0188:
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B0198: .4byte 0x68736d53
-	thumb_func_end sub_80B0128
-
-	thumb_func_start sub_80B019C
-sub_80B019C:
-	push {r4-r6,lr}
-	adds r4, r0, 0
-	adds r6, r1, 0
-	ldr r1, [r6, 0x40]
-	ldrb r5, [r1]
-	adds r2, r1, 0x1
-	str r2, [r6, 0x40]
-	ldr r0, [r4, 0x18]
-	ldrb r1, [r1, 0x1]
-	adds r3, r1, r0
-	adds r0, r2, 0x1
-	str r0, [r6, 0x40]
-	ldrb r2, [r2, 0x1]
-	adds r0, 0x1
-	str r0, [r6, 0x40]
-	cmp r5, 0x11
-	bls _080B01C0
-	b _080B02EE
-_080B01C0:
-	lsls r0, r5, 2
-	ldr r1, _080B01CC
-	adds r0, r1
-	ldr r0, [r0]
-	mov pc, r0
-	.align 2, 0
-_080B01CC: .4byte _080B01D0
-	.align 2, 0
-_080B01D0:
-	.4byte _080B0218
-	.4byte _080B021C
-	.4byte _080B0224
-	.4byte _080B022C
-	.4byte _080B0236
-	.4byte _080B0244
-	.4byte _080B0252
-	.4byte _080B025A
-	.4byte _080B0262
-	.4byte _080B026A
-	.4byte _080B0272
-	.4byte _080B027A
-	.4byte _080B0282
-	.4byte _080B0290
-	.4byte _080B029E
-	.4byte _080B02AC
-	.4byte _080B02BA
-	.4byte _080B02C8
-_080B0218:
-	strb r2, [r3]
-	b _080B02EE
-_080B021C:
-	ldrb r1, [r3]
-	adds r0, r1, r2
-	strb r0, [r3]
-	b _080B02EE
-_080B0224:
-	ldrb r1, [r3]
-	subs r0, r1, r2
-	strb r0, [r3]
-	b _080B02EE
-_080B022C:
-	ldr r0, [r4, 0x18]
-	adds r0, r2
-	ldrb r0, [r0]
-	strb r0, [r3]
-	b _080B02EE
-_080B0236:
-	ldr r0, [r4, 0x18]
-	adds r0, r2
-	ldrb r1, [r3]
-	ldrb r0, [r0]
-	adds r0, r1, r0
-	strb r0, [r3]
-	b _080B02EE
-_080B0244:
-	ldr r0, [r4, 0x18]
-	adds r0, r2
-	ldrb r1, [r3]
-	ldrb r0, [r0]
-	subs r0, r1, r0
-	strb r0, [r3]
-	b _080B02EE
-_080B0252:
-	ldrb r3, [r3]
-	cmp r3, r2
-	beq _080B02D4
-	b _080B02E8
-_080B025A:
-	ldrb r3, [r3]
-	cmp r3, r2
-	bne _080B02D4
-	b _080B02E8
-_080B0262:
-	ldrb r3, [r3]
-	cmp r3, r2
-	bhi _080B02D4
-	b _080B02E8
-_080B026A:
-	ldrb r3, [r3]
-	cmp r3, r2
-	bcs _080B02D4
-	b _080B02E8
-_080B0272:
-	ldrb r3, [r3]
-	cmp r3, r2
-	bls _080B02D4
-	b _080B02E8
-_080B027A:
-	ldrb r3, [r3]
-	cmp r3, r2
-	bcc _080B02D4
-	b _080B02E8
-_080B0282:
-	ldr r0, [r4, 0x18]
-	adds r0, r2
-	ldrb r3, [r3]
-	ldrb r0, [r0]
-	cmp r3, r0
-	beq _080B02D4
-	b _080B02E8
-_080B0290:
-	ldr r0, [r4, 0x18]
-	adds r0, r2
-	ldrb r3, [r3]
-	ldrb r0, [r0]
-	cmp r3, r0
-	bne _080B02D4
-	b _080B02E8
-_080B029E:
-	ldr r0, [r4, 0x18]
-	adds r0, r2
-	ldrb r3, [r3]
-	ldrb r0, [r0]
-	cmp r3, r0
-	bhi _080B02D4
-	b _080B02E8
-_080B02AC:
-	ldr r0, [r4, 0x18]
-	adds r0, r2
-	ldrb r3, [r3]
-	ldrb r0, [r0]
-	cmp r3, r0
-	bcs _080B02D4
-	b _080B02E8
-_080B02BA:
-	ldr r0, [r4, 0x18]
-	adds r0, r2
-	ldrb r3, [r3]
-	ldrb r0, [r0]
-	cmp r3, r0
-	bls _080B02D4
-	b _080B02E8
-_080B02C8:
-	ldr r0, [r4, 0x18]
-	adds r0, r2
-	ldrb r3, [r3]
-	ldrb r0, [r0]
-	cmp r3, r0
-	bcs _080B02E8
-_080B02D4:
-	ldr r0, _080B02E4
-	ldr r2, [r0]
-	adds r0, r4, 0
-	adds r1, r6, 0
-	bl _call_via_r2
-	b _080B02EE
-	.align 2, 0
-_080B02E4: .4byte gUnknown_203AE84
-_080B02E8:
-	ldr r0, [r6, 0x40]
-	adds r0, 0x4
-	str r0, [r6, 0x40]
-_080B02EE:
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80B019C
-
-	thumb_func_start sub_80B02F4
-sub_80B02F4:
-	push {lr}
-	ldr r2, [r1, 0x40]
-	ldrb r3, [r2]
-	adds r2, 0x1
-	str r2, [r1, 0x40]
-	ldr r2, _080B0310
-	lsls r3, 2
-	adds r3, r2
-	ldr r2, [r3]
-	bl _call_via_r2
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B0310: .4byte gUnknown_826FC34
-	thumb_func_end sub_80B02F4
-
-	thumb_func_start sub_80B0314
-sub_80B0314:
-	push {lr}
-	ldr r2, _080B0324
-	ldr r2, [r2]
-	bl _call_via_r2
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B0324: .4byte gUnknown_203AE80
-	thumb_func_end sub_80B0314
-
-	thumb_func_start sub_80B0328
-sub_80B0328:
-	push {r4,lr}
-	ldr r2, [r1, 0x40]
-	ldr r0, _080B0360
-	ands r4, r0
-	ldrb r0, [r2]
-	orrs r4, r0
-	ldrb r0, [r2, 0x1]
-	lsls r3, r0, 8
-	ldr r0, _080B0364
-	ands r4, r0
-	orrs r4, r3
-	ldrb r0, [r2, 0x2]
-	lsls r3, r0, 16
-	ldr r0, _080B0368
-	ands r4, r0
-	orrs r4, r3
-	ldrb r0, [r2, 0x3]
-	lsls r3, r0, 24
-	ldr r0, _080B036C
-	ands r4, r0
-	orrs r4, r3
-	str r4, [r1, 0x28]
-	adds r2, 0x4
-	str r2, [r1, 0x40]
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B0360: .4byte 0xffffff00
-_080B0364: .4byte 0xffff00ff
-_080B0368: .4byte 0xff00ffff
-_080B036C: .4byte 0x00ffffff
-	thumb_func_end sub_80B0328
-
-	thumb_func_start sub_80B0370
-sub_80B0370:
-	ldr r0, [r1, 0x40]
-	ldrb r2, [r0]
-	adds r0, r1, 0
-	adds r0, 0x24
-	strb r2, [r0]
-	ldr r0, [r1, 0x40]
-	adds r0, 0x1
-	str r0, [r1, 0x40]
-	bx lr
-	thumb_func_end sub_80B0370
-
-	thumb_func_start sub_80B0384
-sub_80B0384:
-	ldr r0, [r1, 0x40]
-	ldrb r2, [r0]
-	adds r0, r1, 0
-	adds r0, 0x2C
-	strb r2, [r0]
-	ldr r0, [r1, 0x40]
-	adds r0, 0x1
-	str r0, [r1, 0x40]
-	bx lr
-	thumb_func_end sub_80B0384
-
-	thumb_func_start sub_80B0398
-sub_80B0398:
-	ldr r0, [r1, 0x40]
-	ldrb r0, [r0]
-	adds r2, r1, 0
-	adds r2, 0x2D
-	strb r0, [r2]
-	ldr r0, [r1, 0x40]
-	adds r0, 0x1
-	str r0, [r1, 0x40]
-	bx lr
-	thumb_func_end sub_80B0398
-
-	thumb_func_start sub_80B03AC
-sub_80B03AC:
-	ldr r0, [r1, 0x40]
-	ldrb r0, [r0]
-	adds r2, r1, 0
-	adds r2, 0x2E
-	strb r0, [r2]
-	ldr r0, [r1, 0x40]
-	adds r0, 0x1
-	str r0, [r1, 0x40]
-	bx lr
-	thumb_func_end sub_80B03AC
-
-	thumb_func_start sub_80B03C0
-sub_80B03C0:
-	ldr r0, [r1, 0x40]
-	ldrb r0, [r0]
-	adds r2, r1, 0
-	adds r2, 0x2F
-	strb r0, [r2]
-	ldr r0, [r1, 0x40]
-	adds r0, 0x1
-	str r0, [r1, 0x40]
-	bx lr
-	thumb_func_end sub_80B03C0
-
-	thumb_func_start sub_80B03D4
-sub_80B03D4:
-	ldr r0, [r1, 0x40]
-	ldrb r2, [r0]
-	strb r2, [r1, 0x1E]
-	adds r0, 0x1
-	str r0, [r1, 0x40]
-	bx lr
-	thumb_func_end sub_80B03D4
-
-	thumb_func_start sub_80B03E0
-sub_80B03E0:
-	ldr r0, [r1, 0x40]
-	ldrb r2, [r0]
-	strb r2, [r1, 0x1F]
-	adds r0, 0x1
-	str r0, [r1, 0x40]
-	bx lr
-	thumb_func_end sub_80B03E0
-
-	thumb_func_start sub_80B03EC
-sub_80B03EC:
-	ldr r0, [r1, 0x40]
-	ldrb r0, [r0]
-	adds r2, r1, 0
-	adds r2, 0x26
-	strb r0, [r2]
-	ldr r0, [r1, 0x40]
-	adds r0, 0x1
-	str r0, [r1, 0x40]
-	bx lr
-	thumb_func_end sub_80B03EC
-
-	thumb_func_start ply_xswee
-ply_xswee:
-	ldr r0, [r1, 0x40]
-	ldrb r0, [r0]
-	adds r2, r1, 0
-	adds r2, 0x27
-	strb r0, [r2]
-	ldr r0, [r1, 0x40]
-	adds r0, 0x1
-	str r0, [r1, 0x40]
-	bx lr
-	thumb_func_end ply_xswee
-
-	thumb_func_start nullsub_139
-nullsub_139:
-	bx lr
-	thumb_func_end nullsub_139
-
-	.align 2, 0 @ Don't pad with nop.
diff --git a/asm/m4a_1.s b/asm/m4a_1.s
new file mode 100644
index 0000000..8c1d78a
--- /dev/null
+++ b/asm/m4a_1.s
@@ -0,0 +1,1647 @@
+	.include "asm/macros.inc"
+	.include "constants/gba_constants.inc"
+	.include "constants/m4a_constants.inc"
+
+	.syntax unified
+
+	.text
+
+	thumb_func_start umul3232H32
+umul3232H32:
+	adr r2, __umul3232H32
+	bx r2
+	.arm
+__umul3232H32:
+	umull r2, r3, r0, r1
+	add r0, r3, 0
+	bx lr
+	thumb_func_end umul3232H32
+
+	thumb_func_start SoundMain
+SoundMain:
+	ldr r0, lt_SOUND_INFO_PTR
+	ldr r0, [r0]
+	ldr r2, lt_ID_NUMBER
+	ldr r3, [r0, o_SoundInfo_ident]
+	cmp r2, r3
+	beq SoundMain_1
+	bx lr @ Exit the function if ident doesn't match ID_NUMBER.
+SoundMain_1:
+	adds r3, 1
+	str r3, [r0, o_SoundInfo_ident]
+	push {r4-r7,lr}
+	mov r1, r8
+	mov r2, r9
+	mov r3, r10
+	mov r4, r11
+	push {r0-r4}
+	sub sp, 0x18
+	ldrb r1, [r0, o_SoundInfo_maxLines]
+	cmp r1, 0 @ if maxLines is 0, there is no maximum
+	beq SoundMain_3
+	ldr r2, lt_REG_VCOUNT
+	ldrb r2, [r2]
+	cmp r2, VCOUNT_VBLANK
+	bhs SoundMain_2
+	adds r2, TOTAL_SCANLINES
+SoundMain_2:
+	adds r1, r2
+SoundMain_3:
+	str r1, [sp, 0x14]
+	ldr r3, [r0, o_SoundInfo_func]
+	cmp r3, 0
+	beq SoundMain_4
+	ldr r0, [r0, o_SoundInfo_intp]
+	bl call_r3
+	ldr r0, [sp, 0x18]
+SoundMain_4:
+	ldr r3, [r0, o_SoundInfo_CgbSound]
+	bl call_r3
+	ldr r0, [sp, 0x18]
+	ldr r3, [r0, o_SoundInfo_pcmSamplesPerVBlank]
+	mov r8, r3
+	ldr r5, lt_o_SoundInfo_pcmBuffer
+	adds r5, r0
+	ldrb r4, [r0, o_SoundInfo_pcmDmaCounter]
+	subs r7, r4, 1
+	bls SoundMain_5
+	ldrb r1, [r0, o_SoundInfo_pcmDmaPeriod]
+	subs r1, r7
+	mov r2, r8
+	muls r2, r1
+	adds r5, r2
+SoundMain_5:
+	str r5, [sp, 0x8]
+	ldr r6, lt_PCM_DMA_BUF_SIZE
+	ldr r3, lt_SoundMainRAM_Buffer
+	bx r3
+
+	.align 2, 0
+lt_SOUND_INFO_PTR:        .word SOUND_INFO_PTR
+lt_ID_NUMBER:             .word ID_NUMBER
+lt_SoundMainRAM_Buffer:   .word SoundMainRAM_Buffer + 1
+lt_REG_VCOUNT:            .word REG_VCOUNT
+lt_o_SoundInfo_pcmBuffer: .word o_SoundInfo_pcmBuffer
+lt_PCM_DMA_BUF_SIZE:      .word PCM_DMA_BUF_SIZE
+	thumb_func_end SoundMain
+
+	thumb_func_start SoundMainRAM
+SoundMainRAM:
+	ldrb r3, [r0, o_SoundInfo_reverb]
+	cmp r3, 0
+	beq SoundMainRAM_NoReverb
+	adr r1, SoundMainRAM_Reverb
+	bx r1
+	.arm
+SoundMainRAM_Reverb:
+	cmp r4, 0x2
+	addeq r7, r0, o_SoundInfo_pcmBuffer
+	addne r7, r5, r8
+	mov r4, r8
+_080AE314:
+	ldrsb r0, [r5, r6]
+	ldrsb r1, [r5]
+	add r0, r0, r1
+	ldrsb r1, [r7, r6]
+	add r0, r0, r1
+	ldrsb r1, [r7], 0x1
+	add r0, r0, r1
+	mul r1, r0, r3
+	mov r0, r1, asr 9
+	tst r0, 0x80
+	addne r0, r0, 0x1
+	strb r0, [r5, r6]
+	strb r0, [r5], 0x1
+	subs r4, r4, 0x1
+	bgt _080AE314
+	add r0, pc, 0x2F
+	bx r0
+	.thumb
+SoundMainRAM_NoReverb:
+	movs r0, 0
+	mov r1, r8
+	adds r6, r5
+	lsrs r1, 3
+	bcc SoundMainRAM_NoReverb_Ok
+	stm r5!, {r0}
+	stm r6!, {r0}
+SoundMainRAM_NoReverb_Ok:
+	lsrs r1, 1
+	bcc SoundMainRAM_NoReverb_Loop
+	stm r5!, {r0}
+	stm r6!, {r0}
+	stm r5!, {r0}
+	stm r6!, {r0}
+SoundMainRAM_NoReverb_Loop:
+	stm r5!, {r0}
+	stm r6!, {r0}
+	stm r5!, {r0}
+	stm r6!, {r0}
+	stm r5!, {r0}
+	stm r6!, {r0}
+	stm r5!, {r0}
+	stm r6!, {r0}
+	subs r1, 0x1
+	bgt SoundMainRAM_NoReverb_Loop
+_080AE386:
+	ldr r4, [sp, 0x18]
+	ldr r0, [r4, o_SoundInfo_divFreq]
+	mov r12, r0
+	ldrb r0, [r4, o_SoundInfo_maxChans]
+	adds r4, o_SoundInfo_chans
+SoundMainRAM_ChanLoop:
+	str r0, [sp, 0x4]
+	ldr r3, [r4, o_SoundChannel_wav]
+	ldr r0, [sp, 0x14]
+	cmp r0, 0
+	beq _080AE3B0
+	ldr r1, =REG_VCOUNT
+	ldrb r1, [r1]
+	cmp r1, VCOUNT_VBLANK
+	bhs _080AE3A4
+	adds r1, TOTAL_SCANLINES
+_080AE3A4:
+	cmp r1, r0
+	bcc _080AE3B0
+	b _080AE682
+
+	.pool
+
+_080AE3B0:
+	ldrb r6, [r4, o_SoundChannel_status]
+	movs r0, 0xC7
+	tst r0, r6
+	bne _080AE3BA
+	b _080AE678
+_080AE3BA:
+	movs r0, 0x80
+	tst r0, r6
+	beq _080AE3EA
+	movs r0, 0x40
+	tst r0, r6
+	bne _080AE3FA
+	movs r6, 0x3
+	strb r6, [r4, o_SoundChannel_status]
+	adds r0, r3, 0
+	adds r0, 0x10
+	str r0, [r4, o_SoundChannel_cp]
+	ldr r0, [r3, 0xC]
+	str r0, [r4, o_SoundChannel_ct]
+	movs r5, 0
+	strb r5, [r4, o_SoundChannel_ev]
+	str r5, [r4, o_SoundChannel_fw]
+	ldrb r2, [r3, 0x3]
+	movs r0, 0xC0
+	tst r0, r2
+	beq _080AE442
+	movs r0, 0x10
+	orrs r6, r0
+	strb r6, [r4, o_SoundChannel_status]
+	b _080AE442
+_080AE3EA:
+	ldrb r5, [r4, o_SoundChannel_ev]
+	movs r0, 0x4
+	tst r0, r6
+	beq _080AE400
+	ldrb r0, [r4, o_SoundChannel_iel]
+	subs r0, 0x1
+	strb r0, [r4, o_SoundChannel_iel]
+	bhi _080AE450
+_080AE3FA:
+	movs r0, 0
+	strb r0, [r4, o_SoundChannel_status]
+	b _080AE678
+_080AE400:
+	movs r0, 0x40
+	tst r0, r6
+	beq _080AE420
+	ldrb r0, [r4, o_SoundChannel_release]
+	muls r5, r0
+	lsrs r5, 8
+	ldrb r0, [r4, o_SoundChannel_iev]
+	cmp r5, r0
+	bhi _080AE450
+_080AE412:
+	ldrb r5, [r4, o_SoundChannel_iev]
+	cmp r5, 0
+	beq _080AE3FA
+	movs r0, 0x4
+	orrs r6, r0
+	strb r6, [r4, o_SoundChannel_status]
+	b _080AE450
+_080AE420:
+	movs r2, 0x3
+	ands r2, r6
+	cmp r2, 0x2
+	bne _080AE43E
+	ldrb r0, [r4, o_SoundChannel_decay]
+	muls r5, r0
+	lsrs r5, 8
+	ldrb r0, [r4, o_SoundChannel_sustain]
+	cmp r5, r0
+	bhi _080AE450
+	adds r5, r0, 0
+	beq _080AE412
+	subs r6, 0x1
+	strb r6, [r4, o_SoundChannel_status]
+	b _080AE450
+_080AE43E:
+	cmp r2, 0x3
+	bne _080AE450
+_080AE442:
+	ldrb r0, [r4, o_SoundChannel_attack]
+	adds r5, r0
+	cmp r5, 0xFF
+	bcc _080AE450
+	movs r5, 0xFF
+	subs r6, 0x1
+	strb r6, [r4, o_SoundChannel_status]
+_080AE450:
+	strb r5, [r4, o_SoundChannel_ev]
+	ldr r0, [sp, 0x18]
+	ldrb r0, [r0, o_SoundChannel_release]
+	adds r0, 0x1
+	muls r0, r5
+	lsrs r5, r0, 4
+	ldrb r0, [r4, o_SoundChannel_rightVolume]
+	muls r0, r5
+	lsrs r0, 8
+	strb r0, [r4, o_SoundChannel_er]
+	ldrb r0, [r4, o_SoundChannel_leftVolume]
+	muls r0, r5
+	lsrs r0, 8
+	strb r0, [r4, o_SoundChannel_el]
+	movs r0, 0x10
+	ands r0, r6
+	str r0, [sp, 0x10]
+	beq _080AE484
+	adds r0, r3, 0
+	adds r0, 0x10
+	ldr r1, [r3, 0x8]
+	adds r0, r1
+	str r0, [sp, 0xC]
+	ldr r0, [r3, 0xC]
+	subs r0, r1
+	str r0, [sp, 0x10]
+_080AE484:
+	ldr r5, [sp, 0x8]
+	ldr r2, [r4, o_SoundChannel_ct]
+	ldr r3, [r4, o_SoundChannel_cp]
+	adr r0, _080AE490
+	bx r0
+	.arm
+_080AE490:
+	str r8, [sp]
+	ldrb r10, [r4, o_SoundChannel_er]
+	ldrb r11, [r4, o_SoundChannel_el]
+	mov r10, r10, lsl 16
+	mov r11, r11, lsl 16
+	ldrb r0, [r4, o_SoundChannel_type]
+	tst r0, 0x8
+	beq _080AE5D0
+_080AE4B0:
+	cmp r2, 0x4
+	ble _080AE520
+	subs r2, r2, r8
+	movgt lr, 0
+	bgt _080AE4DC
+	mov lr, r8
+	add r2, r2, r8
+	sub r8, r2, 0x4
+	sub lr, lr, r8
+	ands r2, r2, 0x3
+	moveq r2, 0x4
+_080AE4DC:
+	ldr r6, [r5]
+	ldr r7, [r5, 0x630]
+_080AE4E4:
+	ldrsb r0, [r3], 0x1
+	mul r1, r10, r0
+	bic r1, r1, 0xFF0000
+	add r6, r1, r6, ror 8
+	mul r1, r11, r0
+	bic r1, r1, 0xFF0000
+	add r7, r1, r7, ror 8
+	adds r5, r5, 0x40000000
+	bcc _080AE4E4
+	str r7, [r5, 0x630]
+	str r6, [r5], 0x4
+	subs r8, r8, 0x4
+	bgt _080AE4DC
+	adds r8, r8, lr
+	beq _080AE664
+_080AE520:
+	ldr r6, [r5]
+	ldr r7, [r5, 0x630]
+_080AE528:
+	ldrsb r0, [r3], 0x1
+	mul r1, r10, r0
+	bic r1, r1, 0xFF0000
+	add r6, r1, r6, ror 8
+	mul r1, r11, r0
+	bic r1, r1, 0xFF0000
+	add r7, r1, r7, ror 8
+	subs r2, r2, 0x1
+	beq _080AE598
+_080AE54C:
+	adds r5, r5, 0x40000000
+	bcc _080AE528
+	str r7, [r5, 0x630]
+	str r6, [r5], 0x4
+	subs r8, r8, 0x4
+	bgt _080AE4B0
+	b _080AE664
+_080AE568:
+	ldr r0, [sp, 0x18]
+	cmp r0, 0
+	beq _080AE58C
+	ldr r3, [sp, 0x14]
+	rsb r9, r2, 0
+_080AE57C:
+	adds r2, r0, r2
+	bgt _080AE634
+	sub r9, r9, r0
+	b _080AE57C
+_080AE58C:
+	ldmia sp!, {r4,r12}
+	mov r2, 0
+	b _080AE5A8
+_080AE598:
+	ldr r2, [sp, 0x10]
+	cmp r2, 0
+	ldrne r3, [sp, 0xC]
+	bne _080AE54C
+_080AE5A8:
+	strb r2, [r4, o_SoundChannel_status]
+	mov r0, r5, lsr 30
+	bic r5, r5, 0xC0000000
+	rsb r0, r0, 0x3
+	mov r0, r0, lsl 3
+	mov r6, r6, ror r0
+	mov r7, r7, ror r0
+	str r7, [r5, 0x630]
+	str r6, [r5], 0x4
+	b _080AE66C
+_080AE5D0:
+	stmdb sp!, {r4,r12}
+	ldr lr, [r4, o_SoundChannel_fw]
+	ldr r1, [r4, o_SoundChannel_freq]
+	mul r4, r12, r1
+	ldrsb r0, [r3]
+	ldrsb r1, [r3, 0x1]!
+	sub r1, r1, r0
+_080AE5EC:
+	ldr r6, [r5]
+	ldr r7, [r5, 0x630]
+_080AE5F4:
+	mul r9, lr, r1
+	add r9, r0, r9, asr 23
+	mul r12, r10, r9
+	bic r12, r12, 0xFF0000
+	add r6, r12, r6, ror 8
+	mul r12, r11, r9
+	bic r12, r12, 0xFF0000
+	add r7, r12, r7, ror 8
+	add lr, lr, r4
+	movs r9, lr, lsr 23
+	beq _080AE640
+	bic lr, lr, 0x3F800000
+	subs r2, r2, r9
+	ble _080AE568
+	subs r9, r9, 0x1
+	addeq r0, r0, r1
+_080AE634:
+	ldrsbne r0, [r3, r9]!
+	ldrsb r1, [r3, 0x1]!
+	sub r1, r1, r0
+_080AE640:
+	adds r5, r5, 0x40000000
+	bcc _080AE5F4
+	str r7, [r5, 0x630]
+	str r6, [r5], 0x4
+	subs r8, r8, 0x4
+	bgt _080AE5EC
+	sub r3, r3, 0x1
+	ldmia sp!, {r4,r12}
+	str lr, [r4, o_SoundChannel_fw]
+_080AE664:
+	str r2, [r4, o_SoundChannel_ct]
+	str r3, [r4, o_SoundChannel_cp]
+_080AE66C:
+	ldr r8, [sp]
+	add r0, pc, 0x1
+	bx r0
+	.thumb
+_080AE678:
+	ldr r0, [sp, 0x4]
+	subs r0, 0x1
+	ble _080AE682
+	adds r4, SoundChannel_size
+	b SoundMainRAM_ChanLoop
+_080AE682:
+	ldr r0, [sp, 0x18]
+	ldr r3, =ID_NUMBER
+	str r3, [r0]
+	add sp, 0x1C
+	pop {r0-r7}
+	mov r8, r0
+	mov r9, r1
+	mov r10, r2
+	mov r11, r3
+	pop {r3}
+
+call_r3:
+	bx r3
+	.pool
+	thumb_func_end SoundMainRAM
+
+	thumb_func_start SoundMainBTM
+SoundMainBTM:
+	mov r12, r4
+	movs r1, 0
+	movs r2, 0
+	movs r3, 0
+	movs r4, 0
+	stm r0!, {r1-r4}
+	stm r0!, {r1-r4}
+	stm r0!, {r1-r4}
+	stm r0!, {r1-r4}
+	mov r4, r12
+	bx lr
+	thumb_func_end SoundMainBTM
+
+	thumb_func_start RealClearChain
+RealClearChain:
+	ldr r3, [r0, 0x2C]
+	cmp r3, 0
+	beq _080AE6D2
+	ldr r1, [r0, 0x34]
+	ldr r2, [r0, 0x30]
+	cmp r2, 0
+	beq _080AE6C6
+	str r1, [r2, 0x34]
+	b _080AE6C8
+_080AE6C6:
+	str r1, [r3, 0x20]
+_080AE6C8:
+	cmp r1, 0
+	beq _080AE6CE
+	str r2, [r1, 0x30]
+_080AE6CE:
+	movs r1, 0
+	str r1, [r0, 0x2C]
+_080AE6D2:
+	bx lr
+	thumb_func_end RealClearChain
+
+	thumb_func_start ply_fine
+ply_fine:
+	push {r4,r5,lr}
+	adds r5, r1, 0
+	ldr r4, [r5, o_MusicPlayerTrack_chan]
+	cmp r4, 0
+	beq ply_fine_done
+ply_fine_loop:
+	ldrb r1, [r4]
+	movs r0, 0xC7
+	tst r0, r1
+	beq ply_fine_ok
+	movs r0, 0x40
+	orrs r1, r0
+	strb r1, [r4]
+ply_fine_ok:
+	adds r0, r4, 0
+	bl RealClearChain
+	ldr r4, [r4, 0x34]
+	cmp r4, 0
+	bne ply_fine_loop
+ply_fine_done:
+	movs r0, 0
+	strb r0, [r5]
+	pop {r4,r5}
+	pop {r0}
+	bx r0
+	thumb_func_end ply_fine
+
+	thumb_func_start MPlayJumpTableCopy
+MPlayJumpTableCopy:
+	mov r12, lr
+	movs r1, 0x24
+	ldr r2, lt_MPlayJumpTableTemplate
+MPlayJumpTableCopy_Loop:
+	ldr r3, [r2]
+	bl chk_adr_r2
+	stm r0!, {r3}
+	adds r2, 0x4
+	subs r1, 0x1
+	bgt MPlayJumpTableCopy_Loop
+	bx r12
+	thumb_func_end MPlayJumpTableCopy
+
+	.align 2, 0
+	.thumb_func
+ldrb_r3_r2:
+	ldrb r3, [r2]
+
+	.thumb_func
+chk_adr_r2:
+	push {r0}
+	lsrs r0, r2, 25
+	bne chk_adr_r2_done 
+	ldr r0, lt_MPlayJumpTableTemplate
+	cmp r2, r0
+	bcc chk_adr_r2_reject
+	lsrs r0, r2, 14
+	beq chk_adr_r2_done 
+chk_adr_r2_reject:
+	movs r3, 0
+chk_adr_r2_done:
+	pop {r0}
+	bx lr
+	.align 2, 0
+lt_MPlayJumpTableTemplate: .word gMPlayJumpTableTemplate
+
+	thumb_func_start ld_r3_tp_adr_i
+ld_r3_tp_adr_i:
+	ldr r2, [r1, 0x40]
+_080AE73A:
+	adds r3, r2, 0x1
+	str r3, [r1, 0x40]
+	ldrb r3, [r2]
+	b chk_adr_r2
+	thumb_func_end ld_r3_tp_adr_i
+
+	thumb_func_start ply_goto
+ply_goto:
+	push {lr}
+ply_goto_1:
+	ldr r2, [r1, o_MusicPlayerTrack_cmdPtr]
+	ldrb r0, [r2, 0x3]
+	lsls r0, 8
+	ldrb r3, [r2, 0x2]
+	orrs r0, r3
+	lsls r0, 8
+	ldrb r3, [r2, 0x1]
+	orrs r0, r3
+	lsls r0, 8
+	bl ldrb_r3_r2
+	orrs r0, r3
+	str r0, [r1, o_MusicPlayerTrack_cmdPtr]
+	pop {r0}
+	bx r0
+	thumb_func_end ply_goto
+
+	thumb_func_start ply_patt
+ply_patt:
+	ldrb r2, [r1, o_MusicPlayerTrack_patternLevel]
+	cmp r2, 0x3
+	bcs _080AE77C
+	lsls r2, 2
+	adds r3, r1, r2
+	ldr r2, [r1, o_MusicPlayerTrack_cmdPtr]
+	adds r2, 0x4
+	str r2, [r3, o_MusicPlayerTrack_patternStack]
+	ldrb r2, [r1, o_MusicPlayerTrack_patternLevel]
+	adds r2, 0x1
+	strb r2, [r1, o_MusicPlayerTrack_patternLevel]
+	b ply_goto
+_080AE77C:
+	b ply_fine
+	thumb_func_end ply_patt
+
+	thumb_func_start ply_pend
+ply_pend:
+	ldrb r2, [r1, o_MusicPlayerTrack_patternLevel]
+	cmp r2, 0
+	beq ply_pend_done
+	subs r2, 1
+	strb r2, [r1, o_MusicPlayerTrack_patternLevel]
+	lsls r2, 2
+	adds r3, r1, r2
+	ldr r2, [r3, o_MusicPlayerTrack_patternStack]
+	str r2, [r1, o_MusicPlayerTrack_cmdPtr]
+ply_pend_done:
+	bx lr
+	thumb_func_end ply_pend
+
+	thumb_func_start ply_rept
+ply_rept:
+	push {lr}
+	ldr r2, [r1, o_MusicPlayerTrack_cmdPtr]
+	ldrb r3, [r2]
+	cmp r3, 0
+	bne ply_rept_1
+	adds r2, 1
+	str r2, [r1, o_MusicPlayerTrack_cmdPtr]
+	b ply_goto_1
+ply_rept_1:
+	ldrb r3, [r1, o_MusicPlayerTrack_repN]
+	adds r3, 1
+	strb r3, [r1, o_MusicPlayerTrack_repN]
+	mov r12, r3
+	bl ld_r3_tp_adr_i
+	cmp r12, r3
+	bhs ply_rept_2
+	b ply_goto_1
+ply_rept_2:
+	movs r3, 0
+	strb r3, [r1, o_MusicPlayerTrack_repN]
+	adds r2, 5
+	str r2, [r1, o_MusicPlayerTrack_cmdPtr]
+	pop {r0}
+	bx r0
+	thumb_func_end ply_rept
+
+	thumb_func_start ply_prio
+ply_prio:
+	mov r12, lr
+	bl ld_r3_tp_adr_i
+	strb r3, [r1, o_MusicPlayerTrack_priority]
+	bx r12
+	thumb_func_end ply_prio
+
+	thumb_func_start ply_tempo
+ply_tempo:
+	mov r12, lr
+	bl ld_r3_tp_adr_i
+	lsls r3, 1
+	strh r3, [r0, o_MusicPlayerInfo_tempoD]
+	ldrh r2, [r0, o_MusicPlayerInfo_tempoU]
+	muls r3, r2
+	lsrs r3, 8
+	strh r3, [r0, o_MusicPlayerInfo_tempoI]
+	bx r12
+	thumb_func_end ply_tempo
+
+	thumb_func_start ply_keysh
+ply_keysh:
+	mov r12, lr
+	bl ld_r3_tp_adr_i
+	strb r3, [r1, o_MusicPlayerTrack_keyShift]
+	ldrb r3, [r1, o_MusicPlayerTrack_flags]
+	movs r2, 0xC
+	orrs r3, r2
+	strb r3, [r1, o_MusicPlayerTrack_flags]
+	bx r12
+	thumb_func_end ply_keysh
+
+	thumb_func_start ply_voice
+ply_voice:
+	mov r12, lr
+	ldr r2, [r1, o_MusicPlayerTrack_cmdPtr]
+	ldrb r3, [r2]
+	adds r2, 1
+	str r2, [r1, o_MusicPlayerTrack_cmdPtr]
+	lsls r2, r3, 1
+	adds r2, r3
+	lsls r2, 2
+	ldr r3, [r0, o_MusicPlayerInfo_tone]
+	adds r2, r3
+	ldr r3, [r2]
+	bl chk_adr_r2
+	str r3, [r1, o_MusicPlayerTrack_ToneData_type]
+	ldr r3, [r2, 0x4]
+	bl chk_adr_r2
+	str r3, [r1, o_MusicPlayerTrack_ToneData_wav]
+	ldr r3, [r2, 0x8]
+	bl chk_adr_r2
+	str r3, [r1, o_MusicPlayerTrack_ToneData_attack]
+	bx r12
+	thumb_func_end ply_voice
+
+	thumb_func_start ply_vol
+ply_vol:
+	mov r12, lr
+	bl ld_r3_tp_adr_i
+	strb r3, [r1, o_MusicPlayerTrack_vol]
+	ldrb r3, [r1, o_MusicPlayerTrack_flags]
+	movs r2, 0x3
+	orrs r3, r2
+	strb r3, [r1, o_MusicPlayerTrack_flags]
+	bx r12
+	thumb_func_end ply_vol
+
+	thumb_func_start ply_pan
+ply_pan:
+	mov r12, lr
+	bl ld_r3_tp_adr_i
+	subs r3, 0x40
+	strb r3, [r1, o_MusicPlayerTrack_pan]
+	ldrb r3, [r1, o_MusicPlayerTrack_flags]
+	movs r2, 0x3
+	orrs r3, r2
+	strb r3, [r1, o_MusicPlayerTrack_flags]
+	bx r12
+	thumb_func_end ply_pan
+
+	thumb_func_start ply_bend
+ply_bend:
+	mov r12, lr
+	bl ld_r3_tp_adr_i
+	subs r3, 0x40
+	strb r3, [r1, o_MusicPlayerTrack_bend]
+	ldrb r3, [r1, o_MusicPlayerTrack_flags]
+	movs r2, 0xC
+	orrs r3, r2
+	strb r3, [r1, o_MusicPlayerTrack_flags]
+	bx r12
+	thumb_func_end ply_bend
+
+	thumb_func_start ply_bendr
+ply_bendr:
+	mov r12, lr
+	bl ld_r3_tp_adr_i
+	strb r3, [r1, o_MusicPlayerTrack_bendRange]
+	ldrb r3, [r1, o_MusicPlayerTrack_flags]
+	movs r2, 0xC
+	orrs r3, r2
+	strb r3, [r1, o_MusicPlayerTrack_flags]
+	bx r12
+	thumb_func_end ply_bendr
+
+	thumb_func_start ply_lfodl
+ply_lfodl:
+	mov r12, lr
+	bl ld_r3_tp_adr_i
+	strb r3, [r1, o_MusicPlayerTrack_lfoDelay]
+	bx r12
+	thumb_func_end ply_lfodl
+
+	thumb_func_start ply_modt
+ply_modt:
+	mov r12, lr
+	bl ld_r3_tp_adr_i
+	ldrb r0, [r1, o_MusicPlayerTrack_modT]
+	cmp r0, r3
+	beq _080AE89A
+	strb r3, [r1, o_MusicPlayerTrack_modT]
+	ldrb r3, [r1, o_MusicPlayerTrack_flags]
+	movs r2, 0xF
+	orrs r3, r2
+	strb r3, [r1, o_MusicPlayerTrack_flags]
+_080AE89A:
+	bx r12
+	thumb_func_end ply_modt
+
+	thumb_func_start ply_tune
+ply_tune:
+	mov r12, lr
+	bl ld_r3_tp_adr_i
+	subs r3, 0x40
+	strb r3, [r1, o_MusicPlayerTrack_tune]
+	ldrb r3, [r1, o_MusicPlayerTrack_flags]
+	movs r2, 0xC
+	orrs r3, r2
+	strb r3, [r1, o_MusicPlayerTrack_flags]
+	bx r12
+	thumb_func_end ply_tune
+
+	thumb_func_start ply_port
+ply_port:
+	mov r12, lr
+	ldr r2, [r1, o_MusicPlayerTrack_cmdPtr]
+	ldrb r3, [r2]
+	adds r2, 0x1
+	ldr r0, =REG_SOUND1CNT_L @ sound register base address
+	adds r0, r3
+	bl _080AE73A
+	strb r3, [r0]
+	bx r12
+	.pool
+	thumb_func_end ply_port
+
+	thumb_func_start m4aSoundVSync
+m4aSoundVSync:
+	ldr r0, lt2_SOUND_INFO_PTR
+	ldr r0, [r0]
+
+	@ Exit the function if ident is not ID_NUMBER or ID_NUMBER+1.
+	ldr r2, lt2_ID_NUMBER
+	ldr r3, [r0, o_SoundInfo_ident]
+	subs r3, r2
+	cmp r3, 0x1
+	bhi m4aSoundVSync_Done
+
+	@ Decrement the PCM DMA counter. If it reaches 0, we need to do a DMA.
+	ldrb r1, [r0, o_SoundInfo_pcmDmaCounter]
+	subs r1, 0x1
+	strb r1, [r0, o_SoundInfo_pcmDmaCounter]
+	bgt m4aSoundVSync_Done
+	
+	@ Reload the PCM DMA counter.
+	ldrb r1, [r0, o_SoundInfo_pcmDmaPeriod]
+	strb r1, [r0, o_SoundInfo_pcmDmaCounter]
+
+	ldr r2, =REG_DMA1
+
+	ldr r1, [r2, 0x8] @ DMA1CNT
+	lsls r1, 7
+	bcc m4aSoundVSync_SkipDMA1 
+
+	ldr r1, =((DMA_ENABLE | DMA_START_NOW | DMA_32BIT | DMA_SRC_INC | DMA_DEST_FIXED) << 16) | 4
+	str r1, [r2, 0x8] @ DMA1CNT
+
+m4aSoundVSync_SkipDMA1:
+	ldr r1, [r2, 0xC + 0x8] @ DMA2CNT
+	lsls r1, 7
+	bcc m4aSoundVSync_SkipDMA2
+	ldr r1, =((DMA_ENABLE | DMA_START_NOW | DMA_32BIT | DMA_SRC_INC | DMA_DEST_FIXED) << 16) | 4
+	str r1, [r2, 0xC + 0x8] @ DMA2CNT
+
+m4aSoundVSync_SkipDMA2:
+	movs r1, DMA_32BIT >> 8
+	lsls r1, 8
+	strh r1, [r2, 0xA]       @ DMA1CNT_H
+	strh r1, [r2, 0xC + 0xA] @ DMA2CNT_H
+
+	movs r1, (DMA_ENABLE | DMA_START_SPECIAL | DMA_32BIT | DMA_REPEAT) >> 8
+	lsls r1, 8 @ LSB is 0, so DMA_SRC_INC is used (destination is always fixed in FIFO mode)
+	strh r1, [r2, 0xA]       @ DMA1CNT_H
+	strh r1, [r2, 0xC + 0xA] @ DMA2CNT_H
+
+m4aSoundVSync_Done:
+	bx lr
+
+	.pool
+	thumb_func_end m4aSoundVSync
+
+	thumb_func_start MPlayMain
+MPlayMain:
+	ldr r2, lt2_ID_NUMBER
+	ldr r3, [r0, o_MusicPlayerInfo_ident]
+	cmp r2, r3
+	beq _080AE91E
+	bx lr
+_080AE91E:
+	adds r3, 0x1
+	str r3, [r0, o_MusicPlayerInfo_ident]
+	push {r0,lr}
+	ldr r3, [r0, o_MusicPlayerInfo_func]
+	cmp r3, 0
+	beq _080AE930
+	ldr r0, [r0, o_MusicPlayerInfo_intp]
+	bl call_r3_2
+_080AE930:
+	pop {r0}
+	push {r4-r7}
+	mov r4, r8
+	mov r5, r9
+	mov r6, r10
+	mov r7, r11
+	push {r4-r7}
+	adds r7, r0, 0
+	ldr r0, [r7, o_MusicPlayerInfo_status]
+	cmp r0, 0
+	bge _080AE948
+	b _080AEB5C
+_080AE948:
+	ldr r0, lt2_SOUND_INFO_PTR
+	ldr r0, [r0]
+	mov r8, r0
+	adds r0, r7, 0
+	bl FadeOutBody
+	ldr r0, [r7, o_MusicPlayerInfo_status]
+	cmp r0, 0
+	bge _080AE95C
+	b _080AEB5C
+_080AE95C:
+	ldrh r0, [r7, o_MusicPlayerInfo_tempoC]
+	ldrh r1, [r7, o_MusicPlayerInfo_tempoI]
+	adds r0, r1
+	b _080AEAAC
+_080AE964:
+	ldrb r6, [r7, o_MusicPlayerInfo_trackCount]
+	ldr r5, [r7, o_MusicPlayerInfo_tracks]
+	movs r3, 0x1
+	movs r4, 0
+_080AE96C:
+	ldrb r0, [r5]
+	movs r1, 0x80
+	tst r1, r0
+	bne _080AE976
+	b _080AEA88
+_080AE976:
+	mov r10, r3
+	orrs r4, r3
+	mov r11, r4
+	ldr r4, [r5, o_MusicPlayerTrack_chan]
+	cmp r4, 0
+	beq _080AE9AA
+_080AE982:
+	ldrb r1, [r4]
+	movs r0, 0xC7
+	tst r0, r1
+	beq _080AE99E
+	ldrb r0, [r4, 0x10]
+	cmp r0, 0
+	beq _080AE9A4
+	subs r0, 0x1
+	strb r0, [r4, 0x10]
+	bne _080AE9A4
+	movs r0, 0x40
+	orrs r1, r0
+	strb r1, [r4]
+	b _080AE9A4
+_080AE99E:
+	adds r0, r4, 0
+	bl ClearChain
+_080AE9A4:
+	ldr r4, [r4, 0x34]
+	cmp r4, 0
+	bne _080AE982
+_080AE9AA:
+	ldrb r3, [r5, o_MusicPlayerTrack_flags]
+	movs r0, 0x40
+	tst r0, r3
+	beq _080AEA28
+	adds r0, r5, 0
+	bl Clear64byte
+	movs r0, 0x80
+	strb r0, [r5]
+	movs r0, 0x2
+	strb r0, [r5, o_MusicPlayerTrack_bendRange]
+	movs r0, 0x40
+	strb r0, [r5, o_MusicPlayerTrack_volX]
+	movs r0, 0x16
+	strb r0, [r5, o_MusicPlayerTrack_lfoSpeed]
+	movs r0, 0x1
+	adds r1, r5, 0x6
+	strb r0, [r1, o_MusicPlayerTrack_ToneData_type - 0x6]
+	b _080AEA28
+_080AE9D0:
+	ldr r2, [r5, o_MusicPlayerTrack_cmdPtr]
+	ldrb r1, [r2]
+	cmp r1, 0x80
+	bcs _080AE9DC
+	ldrb r1, [r5, o_MusicPlayerTrack_runningStatus]
+	b _080AE9E6
+_080AE9DC:
+	adds r2, 0x1
+	str r2, [r5, o_MusicPlayerTrack_cmdPtr]
+	cmp r1, 0xBD
+	bcc _080AE9E6
+	strb r1, [r5, o_MusicPlayerTrack_runningStatus]
+_080AE9E6:
+	cmp r1, 0xCF
+	bcc _080AE9FC
+	mov r0, r8
+	ldr r3, [r0, o_SoundInfo_plynote]
+	adds r0, r1, 0
+	subs r0, 0xCF
+	adds r1, r7, 0
+	adds r2, r5, 0
+	bl call_r3_2
+	b _080AEA28
+_080AE9FC:
+	cmp r1, 0xB0
+	bls _080AEA1E
+	adds r0, r1, 0
+	subs r0, 0xB1
+	strb r0, [r7, o_MusicPlayerInfo_cmd]
+	mov r3, r8
+	ldr r3, [r3, o_SoundInfo_MPlayJumpTable]
+	lsls r0, 2
+	ldr r3, [r3, r0]
+	adds r0, r7, 0
+	adds r1, r5, 0
+	bl call_r3_2
+	ldrb r0, [r5, o_MusicPlayerTrack_flags]
+	cmp r0, 0
+	beq _080AEA84
+	b _080AEA28
+_080AEA1E:
+	ldr r0, lt_gClockTable
+	subs r1, 0x80
+	adds r1, r0
+	ldrb r0, [r1]
+	strb r0, [r5, o_MusicPlayerTrack_wait]
+_080AEA28:
+	ldrb r0, [r5, o_MusicPlayerTrack_wait]
+	cmp r0, 0
+	beq _080AE9D0
+	subs r0, 0x1
+	strb r0, [r5, o_MusicPlayerTrack_wait]
+	ldrb r1, [r5, o_MusicPlayerTrack_lfoSpeed]
+	cmp r1, 0
+	beq _080AEA84
+	ldrb r0, [r5, o_MusicPlayerTrack_mod]
+	cmp r0, 0
+	beq _080AEA84
+	ldrb r0, [r5, o_MusicPlayerTrack_lfoDelayC]
+	cmp r0, 0
+	beq _080AEA4A
+	subs r0, 0x1
+	strb r0, [r5, o_MusicPlayerTrack_lfoDelayC]
+	b _080AEA84
+_080AEA4A:
+	ldrb r0, [r5, o_MusicPlayerTrack_lfoSpeedC]
+	adds r0, r1
+	strb r0, [r5, o_MusicPlayerTrack_lfoSpeedC]
+	adds r1, r0, 0
+	subs r0, 0x40
+	lsls r0, 24
+	bpl _080AEA5E
+	lsls r2, r1, 24
+	asrs r2, 24
+	b _080AEA62
+_080AEA5E:
+	movs r0, 0x80
+	subs r2, r0, r1
+_080AEA62:
+	ldrb r0, [r5, o_MusicPlayerTrack_mod]
+	muls r0, r2
+	asrs r2, r0, 6
+	ldrb r0, [r5, o_MusicPlayerTrack_modM]
+	eors r0, r2
+	lsls r0, 24
+	beq _080AEA84
+	strb r2, [r5, o_MusicPlayerTrack_modM]
+	ldrb r0, [r5]
+	ldrb r1, [r5, o_MusicPlayerTrack_modT]
+	cmp r1, 0
+	bne _080AEA7E
+	movs r1, 0xC
+	b _080AEA80
+_080AEA7E:
+	movs r1, 0x3
+_080AEA80:
+	orrs r0, r1
+	strb r0, [r5, o_MusicPlayerTrack_flags]
+_080AEA84:
+	mov r3, r10
+	mov r4, r11
+_080AEA88:
+	subs r6, 0x1
+	ble _080AEA94
+	movs r0, 0x50
+	adds r5, r0
+	lsls r3, 1
+	b _080AE96C
+_080AEA94:
+	ldr r0, [r7, o_MusicPlayerInfo_clock]
+	adds r0, 0x1
+	str r0, [r7, o_MusicPlayerInfo_clock]
+	cmp r4, 0
+	bne _080AEAA6
+	movs r0, 0x80
+	lsls r0, 24
+	str r0, [r7, o_MusicPlayerInfo_status]
+	b _080AEB5C
+_080AEAA6:
+	str r4, [r7, o_MusicPlayerInfo_status]
+	ldrh r0, [r7, o_MusicPlayerInfo_tempoC]
+	subs r0, 0x96
+_080AEAAC:
+	strh r0, [r7, o_MusicPlayerInfo_tempoC]
+	cmp r0, 0x96
+	bcc _080AEAB4
+	b _080AE964
+_080AEAB4:
+	ldrb r2, [r7, o_MusicPlayerInfo_trackCount]
+	ldr r5, [r7, o_MusicPlayerInfo_tracks]
+_080AEAB8:
+	ldrb r0, [r5, o_MusicPlayerTrack_flags]
+	movs r1, 0x80
+	tst r1, r0
+	beq _080AEB52
+	movs r1, 0xF
+	tst r1, r0
+	beq _080AEB52
+	mov r9, r2
+	adds r0, r7, 0
+	adds r1, r5, 0
+	bl TrkVolPitSet
+	ldr r4, [r5, o_MusicPlayerTrack_chan]
+	cmp r4, 0
+	beq _080AEB48
+_080AEAD6:
+	ldrb r1, [r4, o_SoundChannel_status]
+	movs r0, 0xC7
+	tst r0, r1
+	bne _080AEAE6
+	adds r0, r4, 0
+	bl ClearChain
+	b _080AEB42
+_080AEAE6:
+	ldrb r0, [r4, o_SoundChannel_type]
+	movs r6, 0x7
+	ands r6, r0
+	ldrb r3, [r5, o_MusicPlayerTrack_flags]
+	movs r0, 0x3
+	tst r0, r3
+	beq _080AEB04
+	bl ChnVolSetAsm
+	cmp r6, 0
+	beq _080AEB04
+	ldrb r0, [r4, o_CgbChannel_mo]
+	movs r1, 0x1
+	orrs r0, r1
+	strb r0, [r4, o_CgbChannel_mo]
+_080AEB04:
+	ldrb r3, [r5, o_MusicPlayerTrack_flags]
+	movs r0, 0xC
+	tst r0, r3
+	beq _080AEB42
+	ldrb r1, [r4, o_SoundChannel_ky]
+	movs r0, 0x8
+	ldrsb r0, [r5, r0]
+	adds r2, r1, r0
+	bpl _080AEB18
+	movs r2, 0
+_080AEB18:
+	cmp r6, 0
+	beq _080AEB36
+	mov r0, r8
+	ldr r3, [r0, o_SoundInfo_MidiKeyToCgbFreq]
+	adds r1, r2, 0
+	ldrb r2, [r5, o_MusicPlayerTrack_pitM]
+	adds r0, r6, 0
+	bl call_r3_2
+	str r0, [r4, o_CgbChannel_fr]
+	ldrb r0, [r4, o_CgbChannel_mo]
+	movs r1, 0x2
+	orrs r0, r1
+	strb r0, [r4, o_CgbChannel_mo]
+	b _080AEB42
+_080AEB36:
+	adds r1, r2, 0
+	ldrb r2, [r5, o_MusicPlayerTrack_pitM]
+	ldr r0, [r4, o_SoundChannel_wav]
+	bl MidiKeyToFreq
+	str r0, [r4, o_SoundChannel_freq]
+_080AEB42:
+	ldr r4, [r4, o_SoundChannel_np]
+	cmp r4, 0
+	bne _080AEAD6
+_080AEB48:
+	ldrb r0, [r5, o_MusicPlayerTrack_flags]
+	movs r1, 0xF0
+	ands r0, r1
+	strb r0, [r5, o_MusicPlayerTrack_flags]
+	mov r2, r9
+_080AEB52:
+	subs r2, 0x1
+	ble _080AEB5C
+	movs r0, 0x50
+	adds r5, r0
+	bgt _080AEAB8
+_080AEB5C:
+	ldr r0, lt2_ID_NUMBER
+	str r0, [r7, o_MusicPlayerInfo_ident]
+	pop {r0-r7}
+	mov r8, r0
+	mov r9, r1
+	mov r10, r2
+	mov r11, r3
+	pop {r3}
+call_r3_2:
+	bx r3
+	.align 2, 0
+
+lt_gClockTable:     .word gClockTable
+lt2_SOUND_INFO_PTR: .word SOUND_INFO_PTR
+lt2_ID_NUMBER:      .word ID_NUMBER
+	thumb_func_end MPlayMain
+
+	thumb_func_start TrackStop
+TrackStop:
+	push {r4-r6,lr}
+	adds r5, r1, 0
+	ldrb r1, [r5, o_MusicPlayerTrack_flags]
+	movs r0, 0x80
+	tst r0, r1
+	beq TrackStop_Done
+	ldr r4, [r5, o_MusicPlayerTrack_chan]
+	cmp r4, 0
+	beq TrackStop_3
+	movs r6, 0
+TrackStop_Loop:
+	ldrb r0, [r4, o_SoundChannel_status]
+	cmp r0, 0
+	beq TrackStop_2
+	ldrb r0, [r4, o_SoundChannel_type]
+	movs r3, 0x7
+	ands r0, r3
+	beq TrackStop_1
+	ldr r3, =SOUND_INFO_PTR
+	ldr r3, [r3]
+	ldr r3, [r3, o_SoundInfo_CgbOscOff]
+	bl call_r3_2
+TrackStop_1:
+	strb r6, [r4, o_SoundChannel_status]
+TrackStop_2:
+	str r6, [r4, o_SoundChannel_track]
+	ldr r4, [r4, o_SoundChannel_np]
+	cmp r4, 0
+	bne TrackStop_Loop
+TrackStop_3:
+	str r4, [r5, o_MusicPlayerTrack_chan]
+TrackStop_Done:
+	pop {r4-r6}
+	pop {r0}
+	bx r0
+	.pool
+	thumb_func_end TrackStop
+
+	thumb_func_start ChnVolSetAsm
+ChnVolSetAsm:
+	ldrb r1, [r4, 0x12]
+	movs r0, 0x14
+	ldrsb r2, [r4, r0]
+	movs r3, 0x80
+	adds r3, r2
+	muls r3, r1
+	ldrb r0, [r5, 0x10]
+	muls r0, r3
+	asrs r0, 14
+	cmp r0, 0xFF
+	bls _080AEBD8
+	movs r0, 0xFF
+_080AEBD8:
+	strb r0, [r4, 0x2]
+	movs r3, 0x7F
+	subs r3, r2
+	muls r3, r1
+	ldrb r0, [r5, 0x11]
+	muls r0, r3
+	asrs r0, 14
+	cmp r0, 0xFF
+	bls _080AEBEC
+	movs r0, 0xFF
+_080AEBEC:
+	strb r0, [r4, 0x3]
+	bx lr
+	thumb_func_end ChnVolSetAsm
+
+	thumb_func_start ply_note
+ply_note:
+	push {r4-r7,lr}
+	mov r4, r8
+	mov r5, r9
+	mov r6, r10
+	mov r7, r11
+	push {r4-r7}
+	sub sp, 0x18
+	str r1, [sp]
+	adds r5, r2, 0
+	ldr r1, =SOUND_INFO_PTR
+	ldr r1, [r1]
+	str r1, [sp, 0x4]
+	ldr r1, =gClockTable
+	adds r0, r1
+	ldrb r0, [r0]
+	strb r0, [r5, o_MusicPlayerTrack_gateTime]
+	ldr r3, [r5, o_MusicPlayerTrack_cmdPtr]
+	ldrb r0, [r3]
+	cmp r0, 0x80
+	bcs _080AEC36
+	strb r0, [r5, o_MusicPlayerTrack_key]
+	adds r3, 0x1
+	ldrb r0, [r3]
+	cmp r0, 0x80
+	bcs _080AEC34
+	strb r0, [r5, o_MusicPlayerTrack_velocity]
+	adds r3, 0x1
+	ldrb r0, [r3]
+	cmp r0, 0x80
+	bcs _080AEC34
+	ldrb r1, [r5, o_MusicPlayerTrack_gateTime]
+	adds r1, r0
+	strb r1, [r5, o_MusicPlayerTrack_gateTime]
+	adds r3, 0x1
+_080AEC34:
+	str r3, [r5, o_MusicPlayerTrack_cmdPtr]
+_080AEC36:
+	movs r0, 0
+	str r0, [sp, 0x14]
+	adds r4, r5, 0
+	adds r4, o_MusicPlayerTrack_ToneData_type
+	ldrb r2, [r4]
+	movs r0, TONEDATA_TYPE_RHY | TONEDATA_TYPE_SPL
+	tst r0, r2
+	beq _080AEC88
+	ldrb r3, [r5, o_MusicPlayerTrack_key]
+	movs r0, TONEDATA_TYPE_SPL
+	tst r0, r2
+	beq _080AEC56
+	ldr r1, [r5, o_MusicPlayerTrack_ToneData_keySplitTable]
+	adds r1, r3
+	ldrb r0, [r1]
+	b _080AEC58
+_080AEC56:
+	adds r0, r3, 0
+_080AEC58:
+	lsls r1, r0, 1
+	adds r1, r0
+	lsls r1, 2
+	ldr r0, [r5, o_MusicPlayerTrack_ToneData_wav]
+	adds r1, r0
+	mov r9, r1
+	mov r6, r9
+	ldrb r1, [r6]
+	movs r0, 0xC0
+	tst r0, r1
+	beq _080AEC70
+	b _080AEDD6
+_080AEC70:
+	movs r0, 0x80
+	tst r0, r2
+	beq _080AEC8C
+	ldrb r1, [r6, 0x3]
+	movs r0, 0x80
+	tst r0, r1
+	beq _080AEC84
+	subs r1, 0xC0
+	lsls r1, 1
+	str r1, [sp, 0x14]
+_080AEC84:
+	ldrb r3, [r6, 0x1]
+	b _080AEC8C
+_080AEC88:
+	mov r9, r4
+	ldrb r3, [r5, 0x5]
+_080AEC8C:
+	str r3, [sp, 0x8]
+	ldr r6, [sp]
+	ldrb r1, [r6, 0x9]
+	ldrb r0, [r5, 0x1D]
+	adds r0, r1
+	cmp r0, 0xFF
+	bls _080AEC9C
+	movs r0, 0xFF
+_080AEC9C:
+	str r0, [sp, 0x10]
+	mov r6, r9
+	ldrb r0, [r6]
+	movs r6, 0x7
+	ands r6, r0
+	str r6, [sp, 0xC]
+	beq _080AECDC
+	ldr r0, [sp, 0x4]
+	ldr r4, [r0, 0x1C]
+	cmp r4, 0
+	bne _080AECB4
+	b _080AEDD6
+_080AECB4:
+	subs r6, 0x1
+	lsls r0, r6, 6
+	adds r4, r0
+	ldrb r1, [r4]
+	movs r0, 0xC7
+	tst r0, r1
+	beq _080AED30
+	movs r0, 0x40
+	tst r0, r1
+	bne _080AED30
+	ldrb r1, [r4, 0x13]
+	ldr r0, [sp, 0x10]
+	cmp r1, r0
+	bcc _080AED30
+	beq _080AECD4
+	b _080AEDD6
+_080AECD4:
+	ldr r0, [r4, 0x2C]
+	cmp r0, r5
+	bcs _080AED30
+	b _080AEDD6
+_080AECDC:
+	ldr r6, [sp, 0x10]
+	adds r7, r5, 0
+	movs r2, 0
+	mov r8, r2
+	ldr r4, [sp, 0x4]
+	ldrb r3, [r4, 0x6]
+	adds r4, 0x50
+_080AECEA:
+	ldrb r1, [r4]
+	movs r0, 0xC7
+	tst r0, r1
+	beq _080AED30
+	movs r0, 0x40
+	tst r0, r1
+	beq _080AED04
+	cmp r2, 0
+	bne _080AED08
+	adds r2, 0x1
+	ldrb r6, [r4, 0x13]
+	ldr r7, [r4, 0x2C]
+	b _080AED22
+_080AED04:
+	cmp r2, 0
+	bne _080AED24
+_080AED08:
+	ldrb r0, [r4, 0x13]
+	cmp r0, r6
+	bcs _080AED14
+	adds r6, r0, 0
+	ldr r7, [r4, 0x2C]
+	b _080AED22
+_080AED14:
+	bhi _080AED24
+	ldr r0, [r4, 0x2C]
+	cmp r0, r7
+	bls _080AED20
+	adds r7, r0, 0
+	b _080AED22
+_080AED20:
+	bcc _080AED24
+_080AED22:
+	mov r8, r4
+_080AED24:
+	adds r4, 0x40
+	subs r3, 0x1
+	bgt _080AECEA
+	mov r4, r8
+	cmp r4, 0
+	beq _080AEDD6
+_080AED30:
+	adds r0, r4, 0
+	bl ClearChain
+	movs r1, 0
+	str r1, [r4, 0x30]
+	ldr r3, [r5, 0x20]
+	str r3, [r4, 0x34]
+	cmp r3, 0
+	beq _080AED44
+	str r4, [r3, 0x30]
+_080AED44:
+	str r4, [r5, 0x20]
+	str r5, [r4, 0x2C]
+	ldrb r0, [r5, 0x1B]
+	strb r0, [r5, 0x1C]
+	cmp r0, r1
+	beq _080AED56
+	adds r1, r5, 0
+	bl clear_modM
+_080AED56:
+	ldr r0, [sp]
+	adds r1, r5, 0
+	bl TrkVolPitSet
+	ldr r0, [r5, 0x4]
+	str r0, [r4, 0x10]
+	ldr r0, [sp, 0x10]
+	strb r0, [r4, 0x13]
+	ldr r0, [sp, 0x8]
+	strb r0, [r4, 0x8]
+	ldr r0, [sp, 0x14]
+	strb r0, [r4, 0x14]
+	mov r6, r9
+	ldrb r0, [r6]
+	strb r0, [r4, 0x1]
+	ldr r7, [r6, 0x4]
+	str r7, [r4, 0x24]
+	ldr r0, [r6, 0x8]
+	str r0, [r4, 0x4]
+	ldrh r0, [r5, 0x1E]
+	strh r0, [r4, 0xC]
+	bl ChnVolSetAsm
+	ldrb r1, [r4, 0x8]
+	movs r0, 0x8
+	ldrsb r0, [r5, r0]
+	adds r3, r1, r0
+	bpl _080AED90
+	movs r3, 0
+_080AED90:
+	ldr r6, [sp, 0xC]
+	cmp r6, 0
+	beq _080AEDBE
+	mov r6, r9
+	ldrb r0, [r6, 0x2]
+	strb r0, [r4, 0x1E]
+	ldrb r1, [r6, 0x3]
+	movs r0, 0x80
+	tst r0, r1
+	bne _080AEDAA
+	movs r0, 0x70
+	tst r0, r1
+	bne _080AEDAC
+_080AEDAA:
+	movs r1, 0x8
+_080AEDAC:
+	strb r1, [r4, 0x1F]
+	ldrb r2, [r5, 0x9]
+	adds r1, r3, 0
+	ldr r0, [sp, 0xC]
+	ldr r3, [sp, 0x4]
+	ldr r3, [r3, 0x30]
+	bl call_r3_2
+	b _080AEDC8
+_080AEDBE:
+	ldrb r2, [r5, 0x9]
+	adds r1, r3, 0
+	adds r0, r7, 0
+	bl MidiKeyToFreq
+_080AEDC8:
+	str r0, [r4, 0x20]
+	movs r0, 0x80
+	strb r0, [r4]
+	ldrb r1, [r5]
+	movs r0, 0xF0
+	ands r0, r1
+	strb r0, [r5]
+_080AEDD6:
+	add sp, 0x18
+	pop {r0-r7}
+	mov r8, r0
+	mov r9, r1
+	mov r10, r2
+	mov r11, r3
+	pop {r0}
+	bx r0
+	.pool
+	thumb_func_end ply_note
+
+	thumb_func_start ply_endtie
+ply_endtie:
+	push {r4,r5}
+	ldr r2, [r1, o_MusicPlayerTrack_cmdPtr]
+	ldrb r3, [r2]
+	cmp r3, 0x80
+	bcs _080AEE02
+	strb r3, [r1, o_MusicPlayerTrack_key]
+	adds r2, 0x1
+	str r2, [r1, o_MusicPlayerTrack_cmdPtr]
+	b _080AEE04
+_080AEE02:
+	ldrb r3, [r1, o_MusicPlayerTrack_key]
+_080AEE04:
+	ldr r1, [r1, o_MusicPlayerTrack_chan]
+	cmp r1, 0
+	beq _080AEE2C
+	movs r4, 0x83
+	movs r5, 0x40
+_080AEE0E:
+	ldrb r2, [r1, o_SoundChannel_status]
+	tst r2, r4
+	beq _080AEE26
+	tst r2, r5
+	bne _080AEE26
+	ldrb r0, [r1, o_SoundChannel_mk]
+	cmp r0, r3
+	bne _080AEE26
+	movs r0, 0x40
+	orrs r2, r0
+	strb r2, [r1, o_SoundChannel_status]
+	b _080AEE2C
+_080AEE26:
+	ldr r1, [r1, o_SoundChannel_np]
+	cmp r1, 0
+	bne _080AEE0E
+_080AEE2C:
+	pop {r4,r5}
+	bx lr
+	thumb_func_end ply_endtie
+
+	thumb_func_start clear_modM
+clear_modM:
+	movs r2, 0
+	strb r2, [r1, o_MusicPlayerTrack_modM]
+	strb r2, [r1, o_MusicPlayerTrack_lfoSpeedC]
+	ldrb r2, [r1, o_MusicPlayerTrack_modT]
+	cmp r2, 0
+	bne _080AEE40
+	movs r2, 0xC
+	b _080AEE42
+_080AEE40:
+	movs r2, 0x3
+_080AEE42:
+	ldrb r3, [r1, o_MusicPlayerTrack_flags]
+	orrs r3, r2
+	strb r3, [r1, o_MusicPlayerTrack_flags]
+	bx lr
+	thumb_func_end clear_modM
+
+	thumb_func_start ld_r3_tp_adr_i_unchecked
+ld_r3_tp_adr_i_unchecked:
+	ldr r2, [r1, 0x40]
+	adds r3, r2, 0x1
+	str r3, [r1, 0x40]
+	ldrb r3, [r2]
+	bx lr
+	thumb_func_end ld_r3_tp_adr_i_unchecked
+
+	thumb_func_start ply_lfos
+ply_lfos:
+	mov r12, lr
+	bl ld_r3_tp_adr_i_unchecked
+	strb r3, [r1, o_MusicPlayerTrack_lfoSpeed]
+	cmp r3, 0
+	bne _080AEE68
+	bl clear_modM
+_080AEE68:
+	bx r12
+	thumb_func_end ply_lfos
+
+	thumb_func_start ply_mod
+ply_mod:
+	mov r12, lr
+	bl ld_r3_tp_adr_i_unchecked
+	strb r3, [r1, o_MusicPlayerTrack_mod]
+	cmp r3, 0
+	bne _080AEE7C
+	bl clear_modM
+_080AEE7C:
+	bx r12
+	thumb_func_end ply_mod
+
+	.align 2, 0 @ Don't pad with nop.
diff --git a/asm/m4a_2.s b/asm/m4a_2.s
new file mode 100644
index 0000000..eb525ce
--- /dev/null
+++ b/asm/m4a_2.s
@@ -0,0 +1,70 @@
+	.include "asm/macros.inc"
+	.include "constants/gba_constants.inc"
+	.include "constants/m4a_constants.inc"
+
+	.syntax unified
+
+	.text
+
+	thumb_func_start CgbModVol
+CgbModVol:
+	push {r4,lr}
+	adds r1, r0, 0
+	ldrb r0, [r1, 0x2]
+	lsls r2, r0, 24
+	lsrs r4, r2, 24
+	ldrb r3, [r1, 0x3]
+	lsls r0, r3, 24
+	lsrs r3, r0, 24
+	cmp r4, r3
+	bcc _080AFA94
+	lsrs r0, r2, 25
+	cmp r0, r3
+	bcc _080AFAA0
+	movs r0, 0xF
+	strb r0, [r1, 0x1B]
+	b _080AFAAE
+_080AFA94:
+	lsrs r0, 25
+	cmp r0, r4
+	bcc _080AFAA0
+	movs r0, 0xF0
+	strb r0, [r1, 0x1B]
+	b _080AFAAE
+_080AFAA0:
+	movs r0, 0xFF
+	strb r0, [r1, 0x1B]
+	ldrb r2, [r1, 0x3]
+	ldrb r3, [r1, 0x2]
+	adds r0, r2, r3
+	lsrs r0, 4
+	b _080AFABE
+_080AFAAE:
+	ldrb r2, [r1, 0x3]
+	ldrb r3, [r1, 0x2]
+	adds r0, r2, r3
+	lsrs r0, 4
+	strb r0, [r1, 0xA]
+	cmp r0, 0xF
+	bls _080AFAC0
+	movs r0, 0xF
+_080AFABE:
+	strb r0, [r1, 0xA]
+_080AFAC0:
+	ldrb r2, [r1, 0x6]
+	ldrb r3, [r1, 0xA]
+	adds r0, r2, 0
+	muls r0, r3
+	adds r0, 0xF
+	asrs r0, 4
+	strb r0, [r1, 0x19]
+	ldrb r0, [r1, 0x1C]
+	ldrb r2, [r1, 0x1B]
+	ands r0, r2
+	strb r0, [r1, 0x1B]
+	pop {r4}
+	pop {r0}
+	bx r0
+	thumb_func_end CgbModVol
+
+	.align 2, 0 @ Don't pad with nop.
diff --git a/asm/m4a_3.s b/asm/m4a_3.s
new file mode 100644
index 0000000..4747b3f
--- /dev/null
+++ b/asm/m4a_3.s
@@ -0,0 +1,574 @@
+	.include "asm/macros.inc"
+	.include "constants/gba_constants.inc"
+	.include "constants/m4a_constants.inc"
+
+	.syntax unified
+
+	.text
+
+	thumb_func_start CgbSound
+CgbSound:
+	push {r4-r7,lr}
+	mov r7, r10
+	mov r6, r9
+	mov r5, r8
+	push {r5-r7}
+	sub sp, 0x1C
+	ldr r0, =SOUND_INFO_PTR
+	ldr r0, [r0]
+	str r0, [sp, 0x4]
+	ldrb r0, [r0, 0xA]
+	cmp r0, 0
+	beq _080AFB00
+	subs r0, 0x1
+	ldr r1, [sp, 0x4]
+	strb r0, [r1, 0xA]
+	b _080AFB06
+	.pool
+_080AFB00:
+	movs r0, 0xE
+	ldr r2, [sp, 0x4]
+	strb r0, [r2, 0xA]
+_080AFB06:
+	movs r6, 0x1
+	ldr r0, [sp, 0x4]
+	ldr r4, [r0, 0x1C]
+_080AFB0C:
+	ldrb r1, [r4]
+	movs r0, 0xC7
+	ands r0, r1
+	adds r2, r6, 0x1
+	mov r10, r2
+	movs r2, 0x40
+	adds r2, r4
+	mov r9, r2
+	cmp r0, 0
+	bne _080AFB22
+	b _080AFF0C
+_080AFB22:
+	cmp r6, 0x2
+	beq _080AFB54
+	cmp r6, 0x2
+	bgt _080AFB30
+	cmp r6, 0x1
+	beq _080AFB36
+	b _080AFB8C
+_080AFB30:
+	cmp r6, 0x3
+	beq _080AFB6C
+	b _080AFB8C
+_080AFB36:
+	ldr r0, =REG_NR10
+	str r0, [sp, 0x8]
+	ldr r7, =REG_NR11
+	ldr r2, =REG_NR12
+	str r2, [sp, 0xC]
+	adds r0, 0x4
+	str r0, [sp, 0x10]
+	adds r2, 0x2
+	b _080AFB9C
+	.pool
+_080AFB54:
+	ldr r0, =REG_NR10 + 1
+	str r0, [sp, 0x8]
+	ldr r7, =REG_NR21
+	ldr r2, =REG_NR22
+	b _080AFB94
+	.pool
+_080AFB6C:
+	ldr r0, =REG_NR30
+	str r0, [sp, 0x8]
+	ldr r7, =REG_NR31
+	ldr r2, =REG_NR32
+	str r2, [sp, 0xC]
+	adds r0, 0x4
+	str r0, [sp, 0x10]
+	adds r2, 0x2
+	b _080AFB9C
+	.pool
+_080AFB8C:
+	ldr r0, =REG_NR30 + 1
+	str r0, [sp, 0x8]
+	ldr r7, =REG_NR41
+	ldr r2, =REG_NR42
+_080AFB94:
+	str r2, [sp, 0xC]
+	adds r0, 0xB
+	str r0, [sp, 0x10]
+	adds r2, 0x4
+_080AFB9C:
+	str r2, [sp, 0x14]
+	ldr r0, [sp, 0x4]
+	ldrb r0, [r0, 0xA]
+	str r0, [sp]
+	ldr r2, [sp, 0xC]
+	ldrb r0, [r2]
+	mov r8, r0
+	adds r2, r1, 0
+	movs r0, 0x80
+	ands r0, r2
+	cmp r0, 0
+	beq _080AFC92
+	movs r3, 0x40
+	adds r0, r3, 0
+	ands r0, r2
+	lsls r0, 24
+	lsrs r5, r0, 24
+	adds r0, r6, 0x1
+	mov r10, r0
+	movs r1, 0x40
+	adds r1, r4
+	mov r9, r1
+	cmp r5, 0
+	bne _080AFCB6
+	movs r0, 0x3
+	strb r0, [r4]
+	strb r0, [r4, 0x1D]
+	adds r0, r4, 0
+	str r3, [sp, 0x18]
+	bl CgbModVol
+	ldr r3, [sp, 0x18]
+	cmp r6, 0x2
+	beq _080AFC04
+	cmp r6, 0x2
+	bgt _080AFBF8
+	cmp r6, 0x1
+	beq _080AFBFE
+	b _080AFC58
+	.pool
+_080AFBF8:
+	cmp r6, 0x3
+	beq _080AFC10
+	b _080AFC58
+_080AFBFE:
+	ldrb r0, [r4, 0x1F]
+	ldr r2, [sp, 0x8]
+	strb r0, [r2]
+_080AFC04:
+	ldr r0, [r4, 0x24]
+	lsls r0, 6
+	ldrb r1, [r4, 0x1E]
+	adds r0, r1, r0
+	strb r0, [r7]
+	b _080AFC64
+_080AFC10:
+	ldr r1, [r4, 0x24]
+	ldr r0, [r4, 0x28]
+	cmp r1, r0
+	beq _080AFC38
+	ldr r2, [sp, 0x8]
+	strb r3, [r2]
+	ldr r1, =REG_WAVE_RAM
+	ldr r2, [r4, 0x24]
+	ldr r0, [r2]
+	str r0, [r1]
+	adds r1, 0x4
+	ldr r0, [r2, 0x4]
+	str r0, [r1]
+	adds r1, 0x4
+	ldr r0, [r2, 0x8]
+	str r0, [r1]
+	adds r1, 0x4
+	ldr r0, [r2, 0xC]
+	str r0, [r1]
+	str r2, [r4, 0x28]
+_080AFC38:
+	ldr r0, [sp, 0x8]
+	strb r5, [r0]
+	ldrb r0, [r4, 0x1E]
+	strb r0, [r7]
+	ldrb r0, [r4, 0x1E]
+	cmp r0, 0
+	beq _080AFC50
+	movs r0, 0xC0
+	b _080AFC72
+	.pool
+_080AFC50:
+	movs r1, 0x80
+	negs r1, r1
+	strb r1, [r4, 0x1A]
+	b _080AFC74
+_080AFC58:
+	ldrb r0, [r4, 0x1E]
+	strb r0, [r7]
+	ldr r0, [r4, 0x24]
+	lsls r0, 3
+	ldr r2, [sp, 0x10]
+	strb r0, [r2]
+_080AFC64:
+	ldrb r0, [r4, 0x4]
+	adds r0, 0x8
+	mov r8, r0
+	ldrb r0, [r4, 0x1E]
+	cmp r0, 0
+	beq _080AFC72
+	movs r0, 0x40
+_080AFC72:
+	strb r0, [r4, 0x1A]
+_080AFC74:
+	ldrb r1, [r4, 0x4]
+	movs r2, 0
+	strb r1, [r4, 0xB]
+	movs r0, 0xFF
+	ands r0, r1
+	adds r1, r6, 0x1
+	mov r10, r1
+	movs r1, 0x40
+	adds r1, r4
+	mov r9, r1
+	cmp r0, 0
+	bne _080AFC8E
+	b _080AFDCA
+_080AFC8E:
+	strb r2, [r4, 0x9]
+	b _080AFDF8
+_080AFC92:
+	movs r0, 0x4
+	ands r0, r2
+	cmp r0, 0
+	beq _080AFCC4
+	ldrb r0, [r4, 0xD]
+	subs r0, 0x1
+	strb r0, [r4, 0xD]
+	movs r2, 0xFF
+	ands r0, r2
+	lsls r0, 24
+	adds r1, r6, 0x1
+	mov r10, r1
+	movs r2, 0x40
+	adds r2, r4
+	mov r9, r2
+	cmp r0, 0
+	ble _080AFCB6
+	b _080AFE0A
+_080AFCB6:
+	lsls r0, r6, 24
+	lsrs r0, 24
+	bl CgbOscOff
+	movs r0, 0
+	strb r0, [r4]
+	b _080AFF08
+_080AFCC4:
+	movs r0, 0x40
+	ands r0, r1
+	adds r2, r6, 0x1
+	mov r10, r2
+	movs r2, 0x40
+	adds r2, r4
+	mov r9, r2
+	cmp r0, 0
+	beq _080AFD04
+	movs r0, 0x3
+	ands r0, r1
+	cmp r0, 0
+	beq _080AFD04
+	movs r0, 0xFC
+	ands r0, r1
+	movs r2, 0
+	strb r0, [r4]
+	ldrb r1, [r4, 0x7]
+	strb r1, [r4, 0xB]
+	movs r0, 0xFF
+	ands r0, r1
+	cmp r0, 0
+	beq _080AFD36
+	movs r0, 0x1
+	ldrb r1, [r4, 0x1D]
+	orrs r0, r1
+	strb r0, [r4, 0x1D]
+	cmp r6, 0x3
+	beq _080AFDF8
+	ldrb r2, [r4, 0x7]
+	mov r8, r2
+	b _080AFDF8
+_080AFD04:
+	ldrb r0, [r4, 0xB]
+	cmp r0, 0
+	bne _080AFDF8
+	cmp r6, 0x3
+	bne _080AFD16
+	movs r0, 0x1
+	ldrb r1, [r4, 0x1D]
+	orrs r0, r1
+	strb r0, [r4, 0x1D]
+_080AFD16:
+	adds r0, r4, 0
+	bl CgbModVol
+	movs r0, 0x3
+	ldrb r2, [r4]
+	ands r0, r2
+	cmp r0, 0
+	bne _080AFD6A
+	ldrb r0, [r4, 0x9]
+	subs r0, 0x1
+	strb r0, [r4, 0x9]
+	movs r1, 0xFF
+	ands r0, r1
+	lsls r0, 24
+	cmp r0, 0
+	bgt _080AFD66
+_080AFD36:
+	ldrb r2, [r4, 0xC]
+	ldrb r1, [r4, 0xA]
+	adds r0, r2, 0
+	muls r0, r1
+	adds r0, 0xFF
+	asrs r0, 8
+	movs r1, 0
+	strb r0, [r4, 0x9]
+	lsls r0, 24
+	cmp r0, 0
+	beq _080AFCB6
+	movs r0, 0x4
+	ldrb r2, [r4]
+	orrs r0, r2
+	strb r0, [r4]
+	movs r0, 0x1
+	ldrb r1, [r4, 0x1D]
+	orrs r0, r1
+	strb r0, [r4, 0x1D]
+	cmp r6, 0x3
+	beq _080AFE0A
+	movs r2, 0x8
+	mov r8, r2
+	b _080AFE0A
+_080AFD66:
+	ldrb r0, [r4, 0x7]
+	b _080AFDF6
+_080AFD6A:
+	cmp r0, 0x1
+	bne _080AFD76
+_080AFD6E:
+	ldrb r0, [r4, 0x19]
+	strb r0, [r4, 0x9]
+	movs r0, 0x7
+	b _080AFDF6
+_080AFD76:
+	cmp r0, 0x2
+	bne _080AFDBA
+	ldrb r0, [r4, 0x9]
+	subs r0, 0x1
+	strb r0, [r4, 0x9]
+	movs r1, 0xFF
+	ands r0, r1
+	lsls r0, 24
+	ldrb r2, [r4, 0x19]
+	lsls r1, r2, 24
+	cmp r0, r1
+	bgt _080AFDB6
+_080AFD8E:
+	ldrb r0, [r4, 0x6]
+	cmp r0, 0
+	bne _080AFD9E
+	movs r0, 0xFC
+	ldrb r1, [r4]
+	ands r0, r1
+	strb r0, [r4]
+	b _080AFD36
+_080AFD9E:
+	ldrb r0, [r4]
+	subs r0, 0x1
+	strb r0, [r4]
+	movs r0, 0x1
+	ldrb r2, [r4, 0x1D]
+	orrs r0, r2
+	strb r0, [r4, 0x1D]
+	cmp r6, 0x3
+	beq _080AFD6E
+	movs r0, 0x8
+	mov r8, r0
+	b _080AFD6E
+_080AFDB6:
+	ldrb r0, [r4, 0x5]
+	b _080AFDF6
+_080AFDBA:
+	ldrb r0, [r4, 0x9]
+	adds r0, 0x1
+	strb r0, [r4, 0x9]
+	movs r1, 0xFF
+	ands r0, r1
+	ldrb r2, [r4, 0xA]
+	cmp r0, r2
+	bcc _080AFDF4
+_080AFDCA:
+	ldrb r0, [r4]
+	subs r0, 0x1
+	movs r2, 0
+	strb r0, [r4]
+	ldrb r1, [r4, 0x5]
+	strb r1, [r4, 0xB]
+	movs r0, 0xFF
+	ands r0, r1
+	cmp r0, 0
+	beq _080AFD8E
+	movs r0, 0x1
+	ldrb r1, [r4, 0x1D]
+	orrs r0, r1
+	strb r0, [r4, 0x1D]
+	ldrb r0, [r4, 0xA]
+	strb r0, [r4, 0x9]
+	cmp r6, 0x3
+	beq _080AFDF8
+	ldrb r2, [r4, 0x5]
+	mov r8, r2
+	b _080AFDF8
+_080AFDF4:
+	ldrb r0, [r4, 0x4]
+_080AFDF6:
+	strb r0, [r4, 0xB]
+_080AFDF8:
+	ldrb r0, [r4, 0xB]
+	subs r0, 0x1
+	strb r0, [r4, 0xB]
+	ldr r0, [sp]
+	cmp r0, 0
+	bne _080AFE0A
+	subs r0, 0x1
+	str r0, [sp]
+	b _080AFD04
+_080AFE0A:
+	movs r0, 0x2
+	ldrb r1, [r4, 0x1D]
+	ands r0, r1
+	cmp r0, 0
+	beq _080AFE82
+	cmp r6, 0x3
+	bgt _080AFE4A
+	movs r0, 0x8
+	ldrb r2, [r4, 0x1]
+	ands r0, r2
+	cmp r0, 0
+	beq _080AFE4A
+	ldr r0, =REG_SOUNDBIAS + 1
+	ldrb r0, [r0]
+	cmp r0, 0x3F
+	bgt _080AFE3C
+	ldr r0, [r4, 0x20]
+	adds r0, 0x2
+	ldr r1, =0x000007fc
+	b _080AFE46
+	.pool
+_080AFE3C:
+	cmp r0, 0x7F
+	bgt _080AFE4A
+	ldr r0, [r4, 0x20]
+	adds r0, 0x1
+	ldr r1, =0x000007fe
+_080AFE46:
+	ands r0, r1
+	str r0, [r4, 0x20]
+_080AFE4A:
+	cmp r6, 0x4
+	beq _080AFE5C
+	ldr r0, [r4, 0x20]
+	ldr r1, [sp, 0x10]
+	strb r0, [r1]
+	b _080AFE6A
+	.pool
+_080AFE5C:
+	ldr r2, [sp, 0x10]
+	ldrb r0, [r2]
+	movs r1, 0x8
+	ands r1, r0
+	ldr r0, [r4, 0x20]
+	orrs r0, r1
+	strb r0, [r2]
+_080AFE6A:
+	movs r0, 0xC0
+	ldrb r1, [r4, 0x1A]
+	ands r0, r1
+	adds r1, r4, 0
+	adds r1, 0x21
+	ldrb r1, [r1]
+	adds r0, r1, r0
+	strb r0, [r4, 0x1A]
+	movs r2, 0xFF
+	ands r0, r2
+	ldr r1, [sp, 0x14]
+	strb r0, [r1]
+_080AFE82:
+	movs r0, 0x1
+	ldrb r2, [r4, 0x1D]
+	ands r0, r2
+	cmp r0, 0
+	beq _080AFF08
+	ldr r1, =REG_NR51
+	ldrb r0, [r1]
+	ldrb r2, [r4, 0x1C]
+	bics r0, r2
+	ldrb r2, [r4, 0x1B]
+	orrs r0, r2
+	strb r0, [r1]
+	cmp r6, 0x3
+	bne _080AFED4
+	ldr r0, =gCgb3Vol
+	ldrb r1, [r4, 0x9]
+	adds r0, r1, r0
+	ldrb r0, [r0]
+	ldr r2, [sp, 0xC]
+	strb r0, [r2]
+	movs r1, 0x80
+	adds r0, r1, 0
+	ldrb r2, [r4, 0x1A]
+	ands r0, r2
+	cmp r0, 0
+	beq _080AFF08
+	ldr r0, [sp, 0x8]
+	strb r1, [r0]
+	ldrb r0, [r4, 0x1A]
+	ldr r1, [sp, 0x14]
+	strb r0, [r1]
+	movs r0, 0x7F
+	ldrb r2, [r4, 0x1A]
+	ands r0, r2
+	strb r0, [r4, 0x1A]
+	b _080AFF08
+	.pool
+_080AFED4:
+	movs r0, 0xF
+	mov r1, r8
+	ands r1, r0
+	mov r8, r1
+	ldrb r2, [r4, 0x9]
+	lsls r0, r2, 4
+	add r0, r8
+	ldr r1, [sp, 0xC]
+	strb r0, [r1]
+	movs r2, 0x80
+	ldrb r0, [r4, 0x1A]
+	orrs r0, r2
+	ldr r1, [sp, 0x14]
+	strb r0, [r1]
+	cmp r6, 0x1
+	bne _080AFF08
+	ldr r0, [sp, 0x8]
+	ldrb r1, [r0]
+	movs r0, 0x8
+	ands r0, r1
+	cmp r0, 0
+	bne _080AFF08
+	ldrb r0, [r4, 0x1A]
+	orrs r0, r2
+	ldr r1, [sp, 0x14]
+	strb r0, [r1]
+_080AFF08:
+	movs r0, 0
+	strb r0, [r4, 0x1D]
+_080AFF0C:
+	mov r6, r10
+	mov r4, r9
+	cmp r6, 0x4
+	bgt _080AFF16
+	b _080AFB0C
+_080AFF16:
+	add sp, 0x1C
+	pop {r3-r5}
+	mov r8, r3
+	mov r9, r4
+	mov r10, r5
+	pop {r4-r7}
+	pop {r0}
+	bx r0
+	thumb_func_end CgbSound
+
+	.align 2, 0 @ Don't pad with nop.
diff --git a/asm/sprite.s b/asm/sprite.s
index 06d87f0..284526c 100644
--- a/asm/sprite.s
+++ b/asm/sprite.s
@@ -5,8 +5,8 @@
 
 	.text
 
-	thumb_func_start sub_8004D8C
-sub_8004D8C:
+	thumb_func_start ResetSprites
+ResetSprites:
 	push {r4,r5,lr}
 	lsls r0, 24
 	lsrs r4, r0, 24
@@ -120,8 +120,8 @@ _08004E50:
 	pop {r0}
 	bx r0
 	.align 2, 0
-_08004E68: .4byte gUnknown_20266A8
-_08004E6C: .4byte gUnknown_2026E30
+_08004E68: .4byte gSpriteCount
+_08004E6C: .4byte gCharMemCursor
 _08004E70: .4byte 0x06010000
 _08004E74: .4byte gUnknown_203B074
 _08004E78: .4byte gUnknown_20266B0
@@ -129,7 +129,7 @@ _08004E7C: .4byte gUnknown_20256A0
 _08004E80: .4byte gUnknown_20262A8
 _08004E84: .4byte gUnknown_2025EA8
 _08004E88: .4byte 0x00000804
-	thumb_func_end sub_8004D8C
+	thumb_func_end ResetSprites
 
 	thumb_func_start sub_8004E8C
 sub_8004E8C:
@@ -230,7 +230,7 @@ _08004F20:
 	strh r0, [r1, 0x2]
 	b _08004F86
 	.align 2, 0
-_08004F40: .4byte gUnknown_20266A8
+_08004F40: .4byte gSpriteCount
 _08004F44: .4byte 0x0000fcff
 _08004F48: .4byte 0x0000f1ff
 _08004F4C: .4byte 0x000003ff
@@ -448,7 +448,7 @@ _080050D8:
 	strh r0, [r2, 0x2]
 	b _08005128
 	.align 2, 0
-_080050F4: .4byte gUnknown_20266A8
+_080050F4: .4byte gSpriteCount
 _080050F8: .4byte gUnknown_20262A8
 _080050FC:
 	ldrh r1, [r6]
@@ -513,7 +513,7 @@ _08005168:
 	bx r0
 	.align 2, 0
 _08005174: .4byte gUnknown_2025EA8
-_08005178: .4byte gUnknown_20266A8
+_08005178: .4byte gSpriteCount
 _0800517C: .4byte gUnknown_20256A0
 	thumb_func_end AddSprite
 
@@ -728,8 +728,8 @@ _080052F2:
 	bx r0
 	.align 2, 0
 _080052F8: .4byte gUnknown_203B074
-_080052FC: .4byte gUnknown_2026E30
-_08005300: .4byte gUnknown_2026E30
+_080052FC: .4byte gCharMemCursor
+_08005300: .4byte gCharMemCursor
 	thumb_func_end sub_80052BC
 
 	thumb_func_start sub_8005304
@@ -790,7 +790,7 @@ sub_800533C:
 	str r0, [r1]
 	b _0800538E
 	.align 2, 0
-_08005368: .4byte gUnknown_2026E30
+_08005368: .4byte gCharMemCursor
 _0800536C: .4byte 0x06010000
 _08005370:
 	cmp r6, 0
diff --git a/data/data_80B9BB8.s b/data/data_80B9BB8.s
index 3b51eba..6c98e87 100644
--- a/data/data_80B9BB8.s
+++ b/data/data_80B9BB8.s
@@ -11966,42 +11966,3 @@ gUnknown_812F1F8: @ 812F1F8
 gUnknown_813237C: @ 813237C
 	.incbin "baserom.gba", 0x13237C, 0x13D610
 
-	.global gUnknown_826F98C
-gUnknown_826F98C: @ 826F98C
-	.incbin "baserom.gba", 0x26F98C, 0x90
-
-	.global gUnknown_826FA1C
-gUnknown_826FA1C: @ 826FA1C
-	.incbin "baserom.gba", 0x26FA1C, 0xB4
-
-	.global gUnknown_826FAD0
-gUnknown_826FAD0: @ 826FAD0
-	.incbin "baserom.gba", 0x26FAD0, 0x30
-
-	.global gUnknown_826FB00
-gUnknown_826FB00: @ 826FB00
-	.incbin "baserom.gba", 0x26FB00, 0x18
-
-	.global gUnknown_826FB18
-gUnknown_826FB18: @ 826FB18
-	.incbin "baserom.gba", 0x26FB18, 0x84
-
-	.global gUnknown_826FB9C
-gUnknown_826FB9C: @ 826FB9C
-	.incbin "baserom.gba", 0x26FB9C, 0x18
-
-	.global gUnknown_826FBB4
-gUnknown_826FBB4: @ 826FBB4
-	.incbin "baserom.gba", 0x26FBB4, 0x3C
-
-	.global gUnknown_826FBF0
-gUnknown_826FBF0: @ 826FBF0
-	.incbin "baserom.gba", 0x26FBF0, 0x10
-
-	.global gUnknown_826FC00
-gUnknown_826FC00: @ 826FC00
-	.incbin "baserom.gba", 0x26FC00, 0x34
-
-	.global gUnknown_826FC34
-gUnknown_826FC34: @ 826FC34
-	.incbin "baserom.gba", 0x26FC34, 0x30
diff --git a/data/sound_data.s b/data/sound_data.s
index 043b59a..0987088 100644
--- a/data/sound_data.s
+++ b/data/sound_data.s
@@ -1,9 +1,9 @@
 	.section .rodata
 
-	.global gUnknown_9E8665C
-gUnknown_9E8665C: @ 9E8665C
+	.global gMPlayTable
+gMPlayTable: @ 9E8665C
 	.incbin "baserom.gba", 0x1E8665C, 0x60
 
-	.global gUnknown_9E866BC
-gUnknown_9E866BC: @ 9E866BC
+	.global gSongTable
+gSongTable: @ 9E866BC
 	.incbin "baserom.gba", 0x1E866BC
diff --git a/include/memory.h b/include/memory.h
index 99b03e0..4b1e587 100644
--- a/include/memory.h
+++ b/include/memory.h
@@ -26,7 +26,7 @@ struct HeapFreeListElement
 struct HeapDescriptor
 {
     u32 unk0;
-    u32 unk4;
+    struct HeapDescriptor *parentHeap;
     struct HeapFreeListElement *freeList;
     s32 freeCount;
     u32 freeListLength;
@@ -51,6 +51,6 @@ void MemoryCopy32(u32 *dest, u32 *src, s32 size);
 
 void InitHeapInternal(void);
 void DoInitHeap(struct HeapDescriptor *, struct HeapSettings *, struct HeapFreeListElement *, u32);
-void InitSubHeap(struct HeapDescriptor *, struct HeapFreeListElement *, u32);
+void InitSubHeap(struct HeapDescriptor *, struct HeapMemoryBlock *, u32);
 
-#endif // GUARD_MEMORY_H
\ No newline at end of file
+#endif // GUARD_MEMORY_H
diff --git a/ld_script.txt b/ld_script.txt
index 304c9c8..214812f 100755
--- a/ld_script.txt
+++ b/ld_script.txt
@@ -1,5 +1,8 @@
 ENTRY(Start)
 
+gNumMusicPlayers = 8;
+gMaxLines = 0;
+
 SECTIONS {
     . = 0x2000000;
 
@@ -8,23 +11,15 @@ SECTIONS {
     {
         ewram_start = .;
         INCLUDE "sym_ewram.ld"
-        . = ALIGN(4);
         src/agb_flash.o(.bss);
-        . = ALIGN(4);
         tools/agbcc/lib/libgcc.a:fp-bit.o(.bss);
-        . = ALIGN(4);
         tools/agbcc/lib/libgcc.a:dp-bit.o(.bss);
-        . = ALIGN(4);
         tools/agbcc/lib/libc.a:syscalls.o(.bss);
         . = ALIGN(16);
         INCLUDE "sym_ewram2.ld"
-        . = ALIGN(4);
         tools/agbcc/lib/libc.a:impure.o(.data);
-        . = ALIGN(4);
         tools/agbcc/lib/libc.a:locale.o(.data);
-        . = ALIGN(4);
         tools/agbcc/lib/libc.a:mallocr.o(.data);
-        . = ALIGN(4);
         gUnknown_203BC04 = .;
         . = 0x40000;
     }
@@ -73,7 +68,11 @@ SECTIONS {
         asm/save.o(.text);
         src/save1.o(.text);
         asm/code_8012A18.o(.text);
-        asm/m4a.o(.text);
+        asm/m4a_1.o(.text);
+        src/m4a_2.o(.text);
+        asm/m4a_2.o(.text);
+        asm/m4a_3.o(.text);
+        src/m4a_4.o(.text);
         asm/syscall.o(.text);
         src/agb_flash.o(.text);
         src/agb_flash_1m.o(.text);
@@ -138,23 +137,17 @@ SECTIONS {
         data/data.o(.rodata);
         src/file_system.o(.rodata);
         data/data_80B9BB8.o(.rodata);
+        src/m4a_tables.o(.rodata);
         src/agb_flash.o(.rodata);
         src/agb_flash_1m.o(.rodata);
         src/agb_flash_mx.o(.rodata);
         src/agb_flash_le.o(.rodata);
-        . = ALIGN(4);
         tools/agbcc/lib/libc.a:sprintf.o(.rodata);
-        . = ALIGN(4);
         tools/agbcc/lib/libc.a:vfprintf.o(.rodata);
-        . = ALIGN(4);
         tools/agbcc/lib/libc.a:dtoa.o(.rodata);
-        . = ALIGN(4);
         tools/agbcc/lib/libc.a:impure.o(.rodata);
-        . = ALIGN(4);
         tools/agbcc/lib/libc.a:locale.o(.rodata);
-        . = ALIGN(4);
         tools/agbcc/lib/libc.a:mprec.o(.rodata);
-        . = ALIGN(4);
         tools/agbcc/lib/libc.a:syscalls.o(.rodata);
         . = ALIGN(4);
         data/data_8270000.o(.rodata);
@@ -169,7 +162,8 @@ SECTIONS {
         unk_code_end = .;
     }
 
-    unk_code_ram_end = unk_code_ram + (unk_code_end - unk_code);
+    unk_code_section_size = (unk_code_end - unk_code);
+    unk_code_ram_end = unk_code_ram + unk_code_section_size;
     end = unk_code_ram_end;
 
     . = 0x8300000;
diff --git a/src/bg_palette_buffer.c b/src/bg_palette_buffer.c
index 6301bfa..e36176d 100644
--- a/src/bg_palette_buffer.c
+++ b/src/bg_palette_buffer.c
@@ -18,7 +18,7 @@ void InitBGPaletteBuffer(void)
 
     u8* p;
 
-    ptr = gUnknown_20251F0;
+    ptr = gBGPaletteBuffer;
 
     i = 0x80;
     i <<= 2;
@@ -30,12 +30,12 @@ void InitBGPaletteBuffer(void)
 
     paletteUsed = TRUE;
 
-    p = gUnknown_20251D0;
+    p = gBGPaletteUsed;
     p += 31;
 
     do
         *p-- = paletteUsed;
-    while ((s32) p >= (s32) &gUnknown_20251D0);
+    while ((s32) p >= (s32) &gBGPaletteUsed);
 }
 void SetBGPaletteBufferColorRGB(s32 index, u8 *RGBArray, s32 a3, u8 *a4)
 {
diff --git a/src/m4a_2.c b/src/m4a_2.c
new file mode 100644
index 0000000..176910e
--- /dev/null
+++ b/src/m4a_2.c
@@ -0,0 +1,834 @@
+#include "gba/m4a_internal.h"
+
+extern char SoundMainRAM_Buffer[0x400];
+
+extern struct SoundInfo gSoundInfo;
+
+
+u32 MidiKeyToFreq(struct WaveData *wav, u8 key, u8 fineAdjust)
+{
+    u32 val1;
+    u32 val2;
+    u32 fineAdjustShifted = fineAdjust << 24;
+
+    if (key > 178)
+    {
+        key = 178;
+        fineAdjustShifted = 255 << 24;
+    }
+
+    val1 = gScaleTable[key];
+    val1 = gFreqTable[val1 & 0xF] >> (val1 >> 4);
+
+    val2 = gScaleTable[key + 1];
+    val2 = gFreqTable[val2 & 0xF] >> (val2 >> 4);
+
+    return umul3232H32(wav->freq, val1 + umul3232H32(val2 - val1, fineAdjustShifted));
+}
+
+void UnusedDummyFunc()
+{
+}
+
+void MPlayContinue(struct MusicPlayerInfo *mplayInfo)
+{
+    if (mplayInfo->ident == ID_NUMBER)
+    {
+        mplayInfo->ident++;
+        mplayInfo->status &= ~MUSICPLAYER_STATUS_PAUSE;
+        mplayInfo->ident = ID_NUMBER;
+    }
+}
+
+void MPlayFadeOut(struct MusicPlayerInfo *mplayInfo, u16 speed)
+{
+    if (mplayInfo->ident == ID_NUMBER)
+    {
+        mplayInfo->ident++;
+        mplayInfo->fadeOC = speed;
+        mplayInfo->fadeOI = speed;
+        mplayInfo->fadeOV = (64 << FADE_VOL_SHIFT);
+        mplayInfo->ident = ID_NUMBER;
+    }
+}
+
+void m4aSoundInit(void)
+{
+    s32 i;
+
+    CpuCopy32((void *)((s32)SoundMainRAM & ~1), SoundMainRAM_Buffer, sizeof(SoundMainRAM_Buffer));
+
+    SoundInit(&gSoundInfo);
+    MPlayExtender(gCgbChans);
+    m4aSoundMode(SOUND_MODE_DA_BIT_8
+               | SOUND_MODE_FREQ_18157
+               | (14 << SOUND_MODE_MASVOL_SHIFT)
+               | (5 << SOUND_MODE_MAXCHN_SHIFT));
+
+    for (i = 0; i < NUM_MUSIC_PLAYERS; i++)
+    {
+        struct MusicPlayerInfo *mplayInfo = gMPlayTable[i].info;
+        MPlayOpen(mplayInfo, gMPlayTable[i].track, gMPlayTable[i].unk_8);
+        mplayInfo->unk_B = gMPlayTable[i].unk_A;
+        mplayInfo->memAccArea = gMPlayMemAccArea;
+    }
+}
+
+void m4aSoundMain(void)
+{
+    SoundMain();
+}
+
+void m4aSongNumStart(u16 n)
+{
+    const struct MusicPlayer *mplayTable = gMPlayTable;
+    const struct Song *songTable = gSongTable;
+    const struct Song *song = &songTable[n];
+    const struct MusicPlayer *mplay = &mplayTable[song->ms];
+
+    MPlayStart(mplay->info, song->header);
+}
+
+void m4aSongNumStartOrChange(u16 n)
+{
+    const struct MusicPlayer *mplayTable = gMPlayTable;
+    const struct Song *songTable = gSongTable;
+    const struct Song *song = &songTable[n];
+    const struct MusicPlayer *mplay = &mplayTable[song->ms];
+
+    if (mplay->info->songHeader != song->header)
+    {
+        MPlayStart(mplay->info, song->header);
+    }
+    else
+    {
+        if ((mplay->info->status & MUSICPLAYER_STATUS_TRACK) == 0
+         || (mplay->info->status & MUSICPLAYER_STATUS_PAUSE))
+        {
+            MPlayStart(mplay->info, song->header);
+        }
+    }
+}
+
+void m4aSongNumStartOrContinue(u16 n)
+{
+    const struct MusicPlayer *mplayTable = gMPlayTable;
+    const struct Song *songTable = gSongTable;
+    const struct Song *song = &songTable[n];
+    const struct MusicPlayer *mplay = &mplayTable[song->ms];
+
+    if (mplay->info->songHeader != song->header)
+        MPlayStart(mplay->info, song->header);
+    else if ((mplay->info->status & MUSICPLAYER_STATUS_TRACK) == 0)
+        MPlayStart(mplay->info, song->header);
+    else if (mplay->info->status & MUSICPLAYER_STATUS_PAUSE)
+        MPlayContinue(mplay->info);
+}
+
+
+void m4aSongNumStop(u16 n)
+{
+    const struct MusicPlayer *mplayTable = gMPlayTable;
+    const struct Song *songTable = gSongTable;
+    const struct Song *song = &songTable[n];
+    const struct MusicPlayer *mplay = &mplayTable[song->ms];
+
+    if (mplay->info->songHeader == song->header)
+        m4aMPlayStop(mplay->info);
+}
+
+void m4aSongNumContinue(u16 n)
+{
+    const struct MusicPlayer *mplayTable = gMPlayTable;
+    const struct Song *songTable = gSongTable;
+    const struct Song *song = &songTable[n];
+    const struct MusicPlayer *mplay = &mplayTable[song->ms];
+
+    if (mplay->info->songHeader == song->header)
+        MPlayContinue(mplay->info);
+}
+
+void m4aMPlayAllStop(void)
+{
+    s32 i;
+
+    for (i = 0; i < NUM_MUSIC_PLAYERS; i++)
+        m4aMPlayStop(gMPlayTable[i].info);
+}
+
+void m4aMPlayContinue(struct MusicPlayerInfo *mplayInfo)
+{
+    MPlayContinue(mplayInfo);
+}
+
+void m4aMPlayAllContinue(void)
+{
+    s32 i;
+
+    for (i = 0; i < NUM_MUSIC_PLAYERS; i++)
+        MPlayContinue(gMPlayTable[i].info);
+}
+
+void m4aMPlayFadeOut(struct MusicPlayerInfo *mplayInfo, u16 speed)
+{
+    MPlayFadeOut(mplayInfo, speed);
+}
+
+void m4aMPlayFadeOutTemporarily(struct MusicPlayerInfo *mplayInfo, u16 speed)
+{
+    if (mplayInfo->ident == ID_NUMBER)
+    {
+        mplayInfo->ident++;
+        mplayInfo->fadeOC = speed;
+        mplayInfo->fadeOI = speed;
+        mplayInfo->fadeOV = (64 << FADE_VOL_SHIFT) | TEMPORARY_FADE;
+        mplayInfo->ident = ID_NUMBER;
+    }
+}
+void m4aMPlayFadeIn(struct MusicPlayerInfo *mplayInfo, u16 speed)
+{
+    if (mplayInfo->ident == ID_NUMBER)
+    {
+        mplayInfo->ident++;
+        mplayInfo->fadeOC = speed;
+        mplayInfo->fadeOI = speed;
+        mplayInfo->fadeOV = (0 << FADE_VOL_SHIFT) | FADE_IN;
+        mplayInfo->status &= ~MUSICPLAYER_STATUS_PAUSE;
+        mplayInfo->ident = ID_NUMBER;
+    }
+}
+
+void m4aMPlayImmInit(struct MusicPlayerInfo *mplayInfo)
+{
+    s32 trackCount = mplayInfo->trackCount;
+    struct MusicPlayerTrack *track = mplayInfo->tracks;
+
+    while (trackCount > 0)
+    {
+        if (track->flags & MPT_FLG_EXIST)
+        {
+            if (track->flags & MPT_FLG_START)
+            {
+                Clear64byte(track);
+                track->flags = MPT_FLG_EXIST;
+                track->bendRange = 2;
+                track->volX = 64;
+                track->lfoSpeed = 22;
+                track->tone.type = 1;
+            }
+        }
+
+        trackCount--;
+        track++;
+    }
+}
+
+void MPlayExtender(struct CgbChannel *cgbChans)
+{
+    struct SoundInfo *soundInfo;
+    u32 ident;
+
+    REG_SOUNDCNT_X = SOUND_MASTER_ENABLE
+                   | SOUND_4_ON
+                   | SOUND_3_ON
+                   | SOUND_2_ON
+                   | SOUND_1_ON;
+    REG_SOUNDCNT_L = 0; // set master volume to zero
+    REG_NR12 = 0x8;
+    REG_NR22 = 0x8;
+    REG_NR42 = 0x8;
+    REG_NR14 = 0x80;
+    REG_NR24 = 0x80;
+    REG_NR44 = 0x80;
+    REG_NR30 = 0;
+    REG_NR50 = 0x77;
+
+    soundInfo = SOUND_INFO_PTR;
+
+    ident = soundInfo->ident;
+
+    if (ident != ID_NUMBER)
+        return;
+
+    soundInfo->ident++;
+
+    gMPlayJumpTable[8] = ply_memacc;
+    gMPlayJumpTable[17] = ply_lfos;
+    gMPlayJumpTable[19] = ply_mod;
+    gMPlayJumpTable[28] = ply_xcmd;
+    gMPlayJumpTable[29] = ply_endtie;
+    gMPlayJumpTable[30] = SampleFreqSet;
+    gMPlayJumpTable[31] = TrackStop;
+    gMPlayJumpTable[32] = FadeOutBody;
+    gMPlayJumpTable[33] = TrkVolPitSet;
+
+    soundInfo->cgbChans = (struct CgbChannel *)cgbChans;
+    soundInfo->CgbSound = CgbSound;
+    soundInfo->CgbOscOff = CgbOscOff;
+    soundInfo->MidiKeyToCgbFreq = MidiKeyToCgbFreq;
+    soundInfo->maxLines = MAX_LINES;
+
+    CpuFill32(0, cgbChans, sizeof(struct CgbChannel) * 4);
+
+    cgbChans[0].ty = 1;
+    cgbChans[0].panMask = 0x11;
+    cgbChans[1].ty = 2;
+    cgbChans[1].panMask = 0x22;
+    cgbChans[2].ty = 3;
+    cgbChans[2].panMask = 0x44;
+    cgbChans[3].ty = 4;
+    cgbChans[3].panMask = 0x88;
+
+    soundInfo->ident = ident;
+}
+
+void MusicPlayerJumpTableCopy(void)
+{
+    asm("swi 0x2A");
+}
+
+void ClearChain(void *x)
+{
+    void (*func)(void *) = *(&gMPlayJumpTable[34]);
+    func(x);
+}
+
+void Clear64byte(void *x)
+{
+    void (*func)(void *) = *(&gMPlayJumpTable[35]);
+    func(x);
+}
+
+void SoundInit(struct SoundInfo *soundInfo)
+{
+    soundInfo->ident = 0;
+
+    if (REG_DMA1CNT & (DMA_REPEAT << 16))
+        REG_DMA1CNT = ((DMA_ENABLE | DMA_START_NOW | DMA_32BIT | DMA_SRC_INC | DMA_DEST_FIXED) << 16) | 4;
+
+    if (REG_DMA2CNT & (DMA_REPEAT << 16))
+        REG_DMA2CNT = ((DMA_ENABLE | DMA_START_NOW | DMA_32BIT | DMA_SRC_INC | DMA_DEST_FIXED) << 16) | 4;
+
+    REG_DMA1CNT_H = DMA_32BIT;
+    REG_DMA2CNT_H = DMA_32BIT;
+    REG_SOUNDCNT_X = SOUND_MASTER_ENABLE
+                   | SOUND_4_ON
+                   | SOUND_3_ON
+                   | SOUND_2_ON
+                   | SOUND_1_ON;
+    REG_SOUNDCNT_H = SOUND_B_FIFO_RESET | SOUND_B_TIMER_0 | SOUND_B_LEFT_OUTPUT
+                   | SOUND_A_FIFO_RESET | SOUND_A_TIMER_0 | SOUND_A_RIGHT_OUTPUT
+                   | SOUND_ALL_MIX_FULL;
+    REG_SOUNDBIAS_H = (REG_SOUNDBIAS_H & 0x3F) | 0x40;
+
+    REG_DMA1SAD = (s32)soundInfo->pcmBuffer;
+    REG_DMA1DAD = (s32)&REG_FIFO_A;
+    REG_DMA2SAD = (s32)soundInfo->pcmBuffer + PCM_DMA_BUF_SIZE;
+    REG_DMA2DAD = (s32)&REG_FIFO_B;
+
+    SOUND_INFO_PTR = soundInfo;
+    CpuFill32(0, soundInfo, sizeof(struct SoundInfo));
+
+    soundInfo->maxChans = 8;
+    soundInfo->masterVolume = 15;
+    soundInfo->plynote = (u32)ply_note;
+    soundInfo->CgbSound = DummyFunc;
+    soundInfo->CgbOscOff = (void (*)(u8))DummyFunc;
+    soundInfo->MidiKeyToCgbFreq = (u32 (*)(u8, u8, u8))DummyFunc;
+    soundInfo->ExtVolPit = (u32)DummyFunc;
+
+    MPlayJumpTableCopy(gMPlayJumpTable);
+
+    soundInfo->MPlayJumpTable = (u32)gMPlayJumpTable;
+
+    SampleFreqSet(SOUND_MODE_FREQ_13379);
+
+    soundInfo->ident = ID_NUMBER;
+}
+
+void SampleFreqSet(u32 freq)
+{
+    struct SoundInfo *soundInfo = SOUND_INFO_PTR;
+
+    freq = (freq & 0xF0000) >> 16;
+    soundInfo->freq = freq;
+    soundInfo->pcmSamplesPerVBlank = gPcmSamplesPerVBlankTable[freq - 1];
+    soundInfo->pcmDmaPeriod = PCM_DMA_BUF_SIZE / soundInfo->pcmSamplesPerVBlank;
+
+    // LCD refresh rate 59.7275Hz
+    soundInfo->pcmFreq = (597275 * soundInfo->pcmSamplesPerVBlank + 5000) / 10000;
+
+    // CPU frequency 16.78Mhz
+    soundInfo->divFreq = (16777216 / soundInfo->pcmFreq + 1) >> 1;
+
+    // Turn off timer 0.
+    REG_TM0CNT_H = 0;
+
+    // cycles per LCD fresh 280896
+    REG_TM0CNT_L = -(280896 / soundInfo->pcmSamplesPerVBlank);
+
+    m4aSoundVSyncOn();
+
+    while (*(vu8 *)REG_ADDR_VCOUNT == 159)
+        ;
+
+    while (*(vu8 *)REG_ADDR_VCOUNT != 159)
+        ;
+
+    REG_TM0CNT_H = TIMER_ENABLE | TIMER_1CLK;
+}
+
+void m4aSoundMode(u32 mode)
+{
+    struct SoundInfo *soundInfo = SOUND_INFO_PTR;
+    u32 temp;
+
+    if (soundInfo->ident != ID_NUMBER)
+        return;
+
+    soundInfo->ident++;
+
+    temp = mode & (SOUND_MODE_REVERB_SET | SOUND_MODE_REVERB_VAL);
+
+    if (temp)
+        soundInfo->reverb = temp & SOUND_MODE_REVERB_VAL;
+
+    temp = mode & SOUND_MODE_MAXCHN;
+
+    if (temp)
+    {
+        struct SoundChannel *chan;
+
+        soundInfo->maxChans = temp >> SOUND_MODE_MAXCHN_SHIFT;
+
+        temp = MAX_DIRECTSOUND_CHANNELS;
+        chan = &soundInfo->chans[0];
+
+        while (temp != 0)
+        {
+            chan->status = 0;
+            temp--;
+            chan++;
+        }
+    }
+
+    temp = mode & SOUND_MODE_MASVOL;
+
+    if (temp)
+        soundInfo->masterVolume = temp >> SOUND_MODE_MASVOL_SHIFT;
+
+    temp = mode & SOUND_MODE_DA_BIT;
+
+    if (temp)
+    {
+        temp = (temp & 0x300000) >> 14;
+        REG_SOUNDBIAS_H = (REG_SOUNDBIAS_H & 0x3F) | temp;
+    }
+
+    temp = mode & SOUND_MODE_FREQ;
+
+    if (temp)
+    {
+        m4aSoundVSyncOff();
+        SampleFreqSet(temp);
+    }
+
+    soundInfo->ident = ID_NUMBER;
+}
+
+void SoundClear(void)
+{
+    struct SoundInfo *soundInfo = SOUND_INFO_PTR;
+    s32 i;
+    void *chan;
+
+    if (soundInfo->ident != ID_NUMBER)
+        return;
+
+    soundInfo->ident++;
+
+    i = MAX_DIRECTSOUND_CHANNELS;
+    chan = &soundInfo->chans[0];
+
+    while (i > 0)
+    {
+        ((struct SoundChannel *)chan)->status = 0;
+        i--;
+        chan = (void *)((s32)chan + sizeof(struct SoundChannel));
+    }
+
+    chan = soundInfo->cgbChans;
+
+    if (chan)
+    {
+        i = 1;
+
+        while (i <= 4)
+        {
+            soundInfo->CgbOscOff(i);
+            ((struct CgbChannel *)chan)->sf = 0;
+            i++;
+            chan = (void *)((s32)chan + sizeof(struct CgbChannel));
+        }
+    }
+
+    soundInfo->ident = ID_NUMBER;
+}
+
+void m4aSoundVSyncOff(void)
+{
+    struct SoundInfo *soundInfo = SOUND_INFO_PTR;
+
+    if (soundInfo->ident >= ID_NUMBER && soundInfo->ident <= ID_NUMBER + 1)
+    {
+        soundInfo->ident += 10;
+
+        if (REG_DMA1CNT & (DMA_REPEAT << 16))
+            REG_DMA1CNT = ((DMA_ENABLE | DMA_START_NOW | DMA_32BIT | DMA_SRC_INC | DMA_DEST_FIXED) << 16) | 4;
+
+        if (REG_DMA2CNT & (DMA_REPEAT << 16))
+            REG_DMA2CNT = ((DMA_ENABLE | DMA_START_NOW | DMA_32BIT | DMA_SRC_INC | DMA_DEST_FIXED) << 16) | 4;
+
+        REG_DMA1CNT_H = DMA_32BIT;
+        REG_DMA2CNT_H = DMA_32BIT;
+
+        CpuFill32(0, soundInfo->pcmBuffer, sizeof(soundInfo->pcmBuffer));
+    }
+}
+
+void m4aSoundVSyncOn(void)
+{
+    struct SoundInfo *soundInfo = SOUND_INFO_PTR;
+    u32 ident = soundInfo->ident;
+
+    if (ident == ID_NUMBER)
+        return;
+
+    REG_DMA1CNT_H = DMA_ENABLE | DMA_START_SPECIAL | DMA_32BIT | DMA_REPEAT;
+    REG_DMA2CNT_H = DMA_ENABLE | DMA_START_SPECIAL | DMA_32BIT | DMA_REPEAT;
+
+    soundInfo->pcmDmaCounter = 0;
+    soundInfo->ident = ident - 10;
+}
+
+void MPlayOpen(struct MusicPlayerInfo *mplayInfo, struct MusicPlayerTrack *tracks, u8 trackCount)
+{
+    struct SoundInfo *soundInfo;
+
+    if (trackCount == 0)
+        return;
+
+    if (trackCount > MAX_MUSICPLAYER_TRACKS)
+        trackCount = MAX_MUSICPLAYER_TRACKS;
+
+    soundInfo = SOUND_INFO_PTR;
+
+    if (soundInfo->ident != ID_NUMBER)
+        return;
+
+    soundInfo->ident++;
+
+    Clear64byte(mplayInfo);
+
+    mplayInfo->tracks = tracks;
+    mplayInfo->trackCount = trackCount;
+    mplayInfo->status = MUSICPLAYER_STATUS_PAUSE;
+
+    while (trackCount != 0)
+    {
+        tracks->flags = 0;
+        trackCount--;
+        tracks++;
+    }
+
+    if (soundInfo->func != 0)
+    {
+        mplayInfo->func = soundInfo->func;
+        mplayInfo->intp = soundInfo->intp;
+        soundInfo->func = 0;
+    }
+
+    soundInfo->intp = (u32)mplayInfo;
+    soundInfo->func = (u32)MPlayMain;
+    soundInfo->ident = ID_NUMBER;
+    mplayInfo->ident = ID_NUMBER;
+}
+
+void MPlayStart(struct MusicPlayerInfo *mplayInfo, struct SongHeader *songHeader)
+{
+    s32 i;
+    u8 unk_B;
+    struct MusicPlayerTrack *track;
+
+    if (mplayInfo->ident != ID_NUMBER)
+        return;
+
+    unk_B = mplayInfo->unk_B;
+
+    if (!unk_B
+        || ((!mplayInfo->songHeader || !(mplayInfo->tracks[0].flags & MPT_FLG_START))
+            && ((mplayInfo->status & MUSICPLAYER_STATUS_TRACK) == 0
+                || (mplayInfo->status & MUSICPLAYER_STATUS_PAUSE)))
+        || (mplayInfo->priority <= songHeader->priority))
+    {
+        mplayInfo->ident++;
+        mplayInfo->status = 0;
+        mplayInfo->songHeader = songHeader;
+        mplayInfo->tone = songHeader->tone;
+        mplayInfo->priority = songHeader->priority;
+        mplayInfo->clock = 0;
+        mplayInfo->tempoD = 150;
+        mplayInfo->tempoI = 150;
+        mplayInfo->tempoU = 0x100;
+        mplayInfo->tempoC = 0;
+        mplayInfo->fadeOI = 0;
+
+        i = 0;
+        track = mplayInfo->tracks;
+
+        while (i < songHeader->trackCount && i < mplayInfo->trackCount)
+        {
+            TrackStop(mplayInfo, track);
+            track->flags = MPT_FLG_EXIST | MPT_FLG_START;
+            track->chan = 0;
+            track->cmdPtr = songHeader->part[i];
+            i++;
+            track++;
+        }
+
+        while (i < mplayInfo->trackCount)
+        {
+            TrackStop(mplayInfo, track);
+            track->flags = 0;
+            i++;
+            track++;
+        }
+
+        if (songHeader->reverb & 0x80)
+            m4aSoundMode(songHeader->reverb);
+
+        mplayInfo->ident = ID_NUMBER;
+    }
+}
+
+void m4aMPlayStop(struct MusicPlayerInfo *mplayInfo)
+{
+    s32 i;
+    struct MusicPlayerTrack *track;
+
+    if (mplayInfo->ident != ID_NUMBER)
+        return;
+
+    mplayInfo->ident++;
+    mplayInfo->status |= MUSICPLAYER_STATUS_PAUSE;
+
+    i = mplayInfo->trackCount;
+    track = mplayInfo->tracks;
+
+    while (i > 0)
+    {
+        TrackStop(mplayInfo, track);
+        i--;
+        track++;
+    }
+
+    mplayInfo->ident = ID_NUMBER;
+}
+
+void FadeOutBody(struct MusicPlayerInfo *mplayInfo)
+{
+    s32 i;
+    struct MusicPlayerTrack *track;
+    u16 fadeOI = mplayInfo->fadeOI;
+    register u32 temp asm("r3");
+    register u16 mask asm("r2");
+
+    if (fadeOI == 0)
+        return;
+
+    mplayInfo->fadeOC--;
+
+    temp = 0xFFFF;
+    mask = temp;
+
+    if (mplayInfo->fadeOC != 0)
+        return;
+
+    mplayInfo->fadeOC = fadeOI;
+
+    if (mplayInfo->fadeOV & FADE_IN)
+    {
+        mplayInfo->fadeOV += (4 << FADE_VOL_SHIFT);
+
+        if ((u16)(mplayInfo->fadeOV & mask) >= (64 << FADE_VOL_SHIFT))
+        {
+            mplayInfo->fadeOV = (64 << FADE_VOL_SHIFT);
+            mplayInfo->fadeOI = 0;
+        }
+    }
+    else
+    {
+        mplayInfo->fadeOV -= (4 << FADE_VOL_SHIFT);
+
+        if ((s16)(mplayInfo->fadeOV & mask) <= 0)
+        {
+            i = mplayInfo->trackCount;
+            track = mplayInfo->tracks;
+
+            while (i > 0)
+            {
+                register u32 fadeOV asm("r7");
+                u32 val;
+
+                TrackStop(mplayInfo, track);
+
+                val = TEMPORARY_FADE;
+                fadeOV = mplayInfo->fadeOV;
+                val &= fadeOV;
+
+                if (!val)
+                    track->flags = 0;
+
+                i--;
+                track++;
+            }
+
+            if (mplayInfo->fadeOV & TEMPORARY_FADE)
+                mplayInfo->status |= MUSICPLAYER_STATUS_PAUSE;
+            else
+                mplayInfo->status = MUSICPLAYER_STATUS_PAUSE;
+
+            mplayInfo->fadeOI = 0;
+            return;
+        }
+    }
+
+    i = mplayInfo->trackCount;
+    track = mplayInfo->tracks;
+
+    while (i > 0)
+    {
+        if (track->flags & MPT_FLG_EXIST)
+        {
+            track->volX = (mplayInfo->fadeOV >> FADE_VOL_SHIFT);
+            track->flags |= MPT_FLG_VOLCHG;
+        }
+
+        i--;
+        track++;
+    }
+}
+
+void TrkVolPitSet(struct MusicPlayerInfo *mplayInfo, struct MusicPlayerTrack *track)
+{
+    if (track->flags & MPT_FLG_VOLSET)
+    {
+        s32 x;
+        s32 y;
+
+        x = (u32)(track->vol * track->volX) >> 5;
+
+        if (track->modT == 1)
+            x = (u32)(x * (track->modM + 128)) >> 7;
+
+        y = 2 * track->pan + track->panX;
+
+        if (track->modT == 2)
+            y += track->modM;
+
+        if (y < -128)
+            y = -128;
+        else if (y > 127)
+            y = 127;
+
+        track->volMR = (u32)((y + 128) * x) >> 8;
+        track->volML = (u32)((127 - y) * x) >> 8;
+    }
+
+    if (track->flags & MPT_FLG_PITSET)
+    {
+        s32 bend = track->bend * track->bendRange;
+        register s32 x asm("r1") = track->tune;
+        x += bend;
+        x *= 4;
+        x += (track->keyShift << 8);
+        x += (track->keyShiftX << 8);
+        x += track->pitX;
+
+        if (track->modT == 0)
+            x += 16 * track->modM;
+
+        track->keyM = x >> 8;
+        track->pitM = x;
+    }
+
+    track->flags &= ~(MPT_FLG_PITSET | MPT_FLG_VOLSET);
+}
+
+u32 MidiKeyToCgbFreq(u8 chanNum, u8 key, u8 fineAdjust)
+{
+    if (chanNum == 4)
+    {
+        if (key <= 20)
+        {
+            key = 0;
+        }
+        else
+        {
+            key -= 21;
+            if (key > 59)
+                key = 59;
+        }
+
+        return gNoiseTable[key];
+    }
+    else
+    {
+        s32 val1;
+        s32 val2;
+
+        if (key <= 35)
+        {
+            fineAdjust = 0;
+            key = 0;
+        }
+        else
+        {
+            key -= 36;
+            if (key > 130)
+            {
+                key = 130;
+                fineAdjust = 255;
+            }
+        }
+
+        val1 = gCgbScaleTable[key];
+        val1 = gCgbFreqTable[val1 & 0xF] >> (val1 >> 4);
+
+        val2 = gCgbScaleTable[key + 1];
+        val2 = gCgbFreqTable[val2 & 0xF] >> (val2 >> 4);
+
+        return val1 + ((fineAdjust * (val2 - val1)) >> 8) + 2048;
+    }
+}
+
+void CgbOscOff(u8 chanNum)
+{
+    switch (chanNum)
+    {
+    case 1:
+        REG_NR12 = 8;
+        REG_NR14 = 0x80;
+        break;
+    case 2:
+        REG_NR22 = 8;
+        REG_NR24 = 0x80;
+        break;
+    case 3:
+        REG_NR30 = 0;
+        break;
+    default:
+        REG_NR42 = 8;
+        REG_NR44 = 0x80;
+    }
+}
diff --git a/src/m4a_4.c b/src/m4a_4.c
new file mode 100644
index 0000000..595ea5a
--- /dev/null
+++ b/src/m4a_4.c
@@ -0,0 +1,384 @@
+#include "gba/m4a_internal.h"
+
+void m4aMPlayTempoControl(struct MusicPlayerInfo *mplayInfo, u16 tempo)
+{
+    if (mplayInfo->ident == ID_NUMBER)
+    {
+        mplayInfo->ident++;
+        mplayInfo->tempoU = tempo;
+        mplayInfo->tempoI = (mplayInfo->tempoD * mplayInfo->tempoU) >> 8;
+        mplayInfo->ident = ID_NUMBER;
+    }
+}
+
+void m4aMPlayVolumeControl(struct MusicPlayerInfo *mplayInfo, u16 trackBits, u16 volume)
+{
+    s32 i;
+    u32 bit;
+    struct MusicPlayerTrack *track;
+
+    if (mplayInfo->ident != ID_NUMBER)
+        return;
+
+    mplayInfo->ident++;
+
+    i = mplayInfo->trackCount;
+    track = mplayInfo->tracks;
+    bit = 1;
+
+    while (i > 0)
+    {
+        if (trackBits & bit)
+        {
+            if (track->flags & MPT_FLG_EXIST)
+            {
+                track->volX = volume / 4;
+                track->flags |= MPT_FLG_VOLCHG;
+            }
+        }
+
+        i--;
+        track++;
+        bit <<= 1;
+    }
+
+    mplayInfo->ident = ID_NUMBER;
+}
+
+void m4aMPlayPitchControl(struct MusicPlayerInfo *mplayInfo, u16 trackBits, s16 pitch)
+{
+    s32 i;
+    u32 bit;
+    struct MusicPlayerTrack *track;
+
+    if (mplayInfo->ident != ID_NUMBER)
+        return;
+
+    mplayInfo->ident++;
+
+    i = mplayInfo->trackCount;
+    track = mplayInfo->tracks;
+    bit = 1;
+
+    while (i > 0)
+    {
+        if (trackBits & bit)
+        {
+            if (track->flags & MPT_FLG_EXIST)
+            {
+                track->keyShiftX = pitch >> 8;
+                track->pitX = pitch;
+                track->flags |= MPT_FLG_PITCHG;
+            }
+        }
+
+        i--;
+        track++;
+        bit <<= 1;
+    }
+
+    mplayInfo->ident = ID_NUMBER;
+}
+
+void m4aMPlayPanpotControl(struct MusicPlayerInfo *mplayInfo, u16 trackBits, s8 pan)
+{
+    s32 i;
+    u32 bit;
+    struct MusicPlayerTrack *track;
+
+    if (mplayInfo->ident != ID_NUMBER)
+        return;
+
+    mplayInfo->ident++;
+
+    i = mplayInfo->trackCount;
+    track = mplayInfo->tracks;
+    bit = 1;
+
+    while (i > 0)
+    {
+        if (trackBits & bit)
+        {
+            if (track->flags & MPT_FLG_EXIST)
+            {
+                track->panX = pan;
+                track->flags |= MPT_FLG_VOLCHG;
+            }
+        }
+
+        i--;
+        track++;
+        bit <<= 1;
+    }
+
+    mplayInfo->ident = ID_NUMBER;
+}
+
+void ClearModM(struct MusicPlayerTrack *track)
+{
+    track->lfoSpeedC = 0;
+    track->modM = 0;
+
+    if (track->modT == 0)
+        track->flags |= MPT_FLG_PITCHG;
+    else
+        track->flags |= MPT_FLG_VOLCHG;
+}
+
+void m4aMPlayModDepthSet(struct MusicPlayerInfo *mplayInfo, u16 trackBits, u8 modDepth)
+{
+    s32 i;
+    u32 bit;
+    struct MusicPlayerTrack *track;
+
+    if (mplayInfo->ident != ID_NUMBER)
+        return;
+
+    mplayInfo->ident++;
+
+    i = mplayInfo->trackCount;
+    track = mplayInfo->tracks;
+    bit = 1;
+
+    while (i > 0)
+    {
+        if (trackBits & bit)
+        {
+            if (track->flags & MPT_FLG_EXIST)
+            {
+                track->mod = modDepth;
+
+                if (!track->mod)
+                    ClearModM(track);
+            }
+        }
+
+        i--;
+        track++;
+        bit <<= 1;
+    }
+
+    mplayInfo->ident = ID_NUMBER;
+}
+
+void m4aMPlayLFOSpeedSet(struct MusicPlayerInfo *mplayInfo, u16 trackBits, u8 lfoSpeed)
+{
+    s32 i;
+    u32 bit;
+    struct MusicPlayerTrack *track;
+
+    if (mplayInfo->ident != ID_NUMBER)
+        return;
+
+    mplayInfo->ident++;
+
+    i = mplayInfo->trackCount;
+    track = mplayInfo->tracks;
+    bit = 1;
+
+    while (i > 0)
+    {
+        if (trackBits & bit)
+        {
+            if (track->flags & MPT_FLG_EXIST)
+            {
+                track->lfoSpeed = lfoSpeed;
+
+                if (!track->lfoSpeed)
+                    ClearModM(track);
+            }
+        }
+
+        i--;
+        track++;
+        bit <<= 1;
+    }
+
+    mplayInfo->ident = ID_NUMBER;
+}
+
+#define MEMACC_COND_JUMP(cond) \
+if (cond)                      \
+    goto cond_true;            \
+else                           \
+    goto cond_false;           \
+
+void ply_memacc(struct MusicPlayerInfo *mplayInfo, struct MusicPlayerTrack *track)
+{
+    u32 op;
+    u8 *addr;
+    u8 data;
+
+    op = *track->cmdPtr;
+    track->cmdPtr++;
+
+    addr = mplayInfo->memAccArea + *track->cmdPtr;
+    track->cmdPtr++;
+
+    data = *track->cmdPtr;
+    track->cmdPtr++;
+
+    switch (op)
+    {
+    case 0:
+        *addr = data;
+        return;
+    case 1:
+        *addr += data;
+        return;
+    case 2:
+        *addr -= data;
+        return;
+    case 3:
+        *addr = mplayInfo->memAccArea[data];
+        return;
+    case 4:
+        *addr += mplayInfo->memAccArea[data];
+        return;
+    case 5:
+        *addr -= mplayInfo->memAccArea[data];
+        return;
+    case 6:
+        MEMACC_COND_JUMP(*addr == data)
+        return;
+    case 7:
+        MEMACC_COND_JUMP(*addr != data)
+        return;
+    case 8:
+        MEMACC_COND_JUMP(*addr > data)
+        return;
+    case 9:
+        MEMACC_COND_JUMP(*addr >= data)
+        return;
+    case 10:
+        MEMACC_COND_JUMP(*addr <= data)
+        return;
+    case 11:
+        MEMACC_COND_JUMP(*addr < data)
+        return;
+    case 12:
+        MEMACC_COND_JUMP(*addr == mplayInfo->memAccArea[data])
+        return;
+    case 13:
+        MEMACC_COND_JUMP(*addr != mplayInfo->memAccArea[data])
+        return;
+    case 14:
+        MEMACC_COND_JUMP(*addr > mplayInfo->memAccArea[data])
+        return;
+    case 15:
+        MEMACC_COND_JUMP(*addr >= mplayInfo->memAccArea[data])
+        return;
+    case 16:
+        MEMACC_COND_JUMP(*addr <= mplayInfo->memAccArea[data])
+        return;
+    case 17:
+        MEMACC_COND_JUMP(*addr < mplayInfo->memAccArea[data])
+        return;
+    default:
+        return;
+    }
+
+cond_true:
+    {
+        void (*func)(struct MusicPlayerInfo *, struct MusicPlayerTrack *) = *(&gMPlayJumpTable[1]);
+        func(mplayInfo, track);
+        return;
+    }
+
+cond_false:
+    track->cmdPtr += 4;
+}
+
+void ply_xcmd(struct MusicPlayerInfo *mplayInfo, struct MusicPlayerTrack *track)
+{
+    u32 n = *track->cmdPtr;
+    track->cmdPtr++;
+
+    gXcmdTable[n](mplayInfo, track);
+}
+
+void ply_xxx(struct MusicPlayerInfo *mplayInfo, struct MusicPlayerTrack *track)
+{
+    void (*func)(struct MusicPlayerInfo *, struct MusicPlayerTrack *) = *(&gMPlayJumpTable[0]);
+    func(mplayInfo, track);
+}
+
+#define READ_XCMD_BYTE(var, n)       \
+{                                    \
+    u32 byte = track->cmdPtr[(n)]; \
+    byte <<= n * 8;                  \
+    (var) &= ~(0xFF << (n * 8));     \
+    (var) |= byte;                   \
+}
+
+void ply_xwave(struct MusicPlayerInfo *mplayInfo, struct MusicPlayerTrack *track)
+{
+    u32 wav;
+
+    READ_XCMD_BYTE(wav, 0) // UB: uninitialized variable
+    READ_XCMD_BYTE(wav, 1)
+    READ_XCMD_BYTE(wav, 2)
+    READ_XCMD_BYTE(wav, 3)
+
+    track->tone.wav = (struct WaveData *)wav;
+    track->cmdPtr += 4;
+}
+
+void ply_xtype(struct MusicPlayerInfo *mplayInfo, struct MusicPlayerTrack *track)
+{
+    track->tone.type = *track->cmdPtr;
+    track->cmdPtr++;
+}
+
+void ply_xatta(struct MusicPlayerInfo *mplayInfo, struct MusicPlayerTrack *track)
+{
+    track->tone.attack = *track->cmdPtr;
+    track->cmdPtr++;
+}
+
+void ply_xdeca(struct MusicPlayerInfo *mplayInfo, struct MusicPlayerTrack *track)
+{
+    track->tone.decay = *track->cmdPtr;
+    track->cmdPtr++;
+}
+
+void ply_xsust(struct MusicPlayerInfo *mplayInfo, struct MusicPlayerTrack *track)
+{
+    track->tone.sustain = *track->cmdPtr;
+    track->cmdPtr++;
+}
+
+void ply_xrele(struct MusicPlayerInfo *mplayInfo, struct MusicPlayerTrack *track)
+{
+    track->tone.release = *track->cmdPtr;
+    track->cmdPtr++;
+}
+
+void ply_xiecv(struct MusicPlayerInfo *mplayInfo, struct MusicPlayerTrack *track)
+{
+    track->echoVolume = *track->cmdPtr;
+    track->cmdPtr++;
+}
+
+void ply_xiecl(struct MusicPlayerInfo *mplayInfo, struct MusicPlayerTrack *track)
+{
+    track->echoLength = *track->cmdPtr;
+    track->cmdPtr++;
+}
+
+void ply_xleng(struct MusicPlayerInfo *mplayInfo, struct MusicPlayerTrack *track)
+{
+    track->tone.length = *track->cmdPtr;
+    track->cmdPtr++;
+}
+
+void ply_xswee(struct MusicPlayerInfo *mplayInfo, struct MusicPlayerTrack *track)
+{
+    track->tone.pan_sweep = *track->cmdPtr;
+    track->cmdPtr++;
+}
+
+void DummyFunc()
+{
+    ;
+}
diff --git a/src/m4a_tables.c b/src/m4a_tables.c
new file mode 100644
index 0000000..fd289a6
--- /dev/null
+++ b/src/m4a_tables.c
@@ -0,0 +1,223 @@
+#include "gba/m4a_internal.h"
+
+// Some of these functions have different signatures, so we need to make this
+// an array of void pointers or a struct. It's simpler to just make it an array
+// for now.
+void * const gMPlayJumpTableTemplate[] =
+{
+    ply_fine,
+    ply_goto,
+    ply_patt,
+    ply_pend,
+    ply_rept,
+    ply_fine,
+    ply_fine,
+    ply_fine,
+    ply_fine,
+    ply_prio,
+    ply_tempo,
+    ply_keysh,
+    ply_voice,
+    ply_vol,
+    ply_pan,
+    ply_bend,
+    ply_bendr,
+    ply_lfos,
+    ply_lfodl,
+    ply_mod,
+    ply_modt,
+    ply_fine,
+    ply_fine,
+    ply_tune,
+    ply_fine,
+    ply_fine,
+    ply_fine,
+    ply_port,
+    ply_fine,
+    ply_endtie,
+    SampleFreqSet,
+    TrackStop,
+    FadeOutBody,
+    TrkVolPitSet,
+    RealClearChain,
+    SoundMainBTM,
+};
+
+const u8 gScaleTable[] =
+{
+    0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7, 0xE8, 0xE9, 0xEA, 0xEB,
+    0xD0, 0xD1, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD7, 0xD8, 0xD9, 0xDA, 0xDB,
+    0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, 0xC8, 0xC9, 0xCA, 0xCB,
+    0xB0, 0xB1, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6, 0xB7, 0xB8, 0xB9, 0xBA, 0xBB,
+    0xA0, 0xA1, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, 0xA8, 0xA9, 0xAA, 0xAB,
+    0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9A, 0x9B,
+    0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8A, 0x8B,
+    0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A, 0x7B,
+    0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6A, 0x6B,
+    0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5A, 0x5B,
+    0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4A, 0x4B,
+    0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x3B,
+    0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2A, 0x2B,
+    0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B,
+    0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B,
+};
+
+const u32 gFreqTable[] =
+{
+    2147483648u,
+    2275179671u,
+    2410468894u,
+    2553802834u,
+    2705659852u,
+    2866546760u,
+    3037000500u,
+    3217589947u,
+    3408917802u,
+    3611622603u,
+    3826380858u,
+    4053909305u,
+};
+
+const u16 gPcmSamplesPerVBlankTable[] =
+{
+    96,
+    132,
+    176,
+    224,
+    264,
+    304,
+    352,
+    448,
+    528,
+    608,
+    672,
+    704,
+};
+
+const u8 gCgbScaleTable[] =
+{
+    0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B,
+    0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B,
+    0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2A, 0x2B,
+    0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x3B,
+    0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4A, 0x4B,
+    0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5A, 0x5B,
+    0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6A, 0x6B,
+    0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A, 0x7B,
+    0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8A, 0x8B,
+    0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9A, 0x9B,
+    0xA0, 0xA1, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, 0xA8, 0xA9, 0xAA, 0xAB,
+};
+
+const s16 gCgbFreqTable[] =
+{
+    -2004,
+    -1891,
+    -1785,
+    -1685,
+    -1591,
+    -1501,
+    -1417,
+    -1337,
+    -1262,
+    -1192,
+    -1125,
+    -1062,
+};
+
+const u8 gNoiseTable[] =
+{
+    0xD7, 0xD6, 0xD5, 0xD4,
+    0xC7, 0xC6, 0xC5, 0xC4,
+    0xB7, 0xB6, 0xB5, 0xB4,
+    0xA7, 0xA6, 0xA5, 0xA4,
+    0x97, 0x96, 0x95, 0x94,
+    0x87, 0x86, 0x85, 0x84,
+    0x77, 0x76, 0x75, 0x74,
+    0x67, 0x66, 0x65, 0x64,
+    0x57, 0x56, 0x55, 0x54,
+    0x47, 0x46, 0x45, 0x44,
+    0x37, 0x36, 0x35, 0x34,
+    0x27, 0x26, 0x25, 0x24,
+    0x17, 0x16, 0x15, 0x14,
+    0x07, 0x06, 0x05, 0x04,
+    0x03, 0x02, 0x01, 0x00,
+};
+
+const u8 gCgb3Vol[] =
+{
+    0x00, 0x00,
+    0x60, 0x60, 0x60, 0x60,
+    0x40, 0x40, 0x40, 0x40,
+    0x80, 0x80, 0x80, 0x80,
+    0x20, 0x20,
+};
+
+const u8 gClockTable[] =
+{
+    0x00,
+    0x01,
+    0x02,
+    0x03,
+    0x04,
+    0x05,
+    0x06,
+    0x07,
+    0x08,
+    0x09,
+    0x0A,
+    0x0B,
+    0x0C,
+    0x0D,
+    0x0E,
+    0x0F,
+    0x10,
+    0x11,
+    0x12,
+    0x13,
+    0x14,
+    0x15,
+    0x16,
+    0x17,
+    0x18,
+    0x1C,
+    0x1E,
+    0x20,
+    0x24,
+    0x28,
+    0x2A,
+    0x2C,
+    0x30,
+    0x34,
+    0x36,
+    0x38,
+    0x3C,
+    0x40,
+    0x42,
+    0x44,
+    0x48,
+    0x4C,
+    0x4E,
+    0x50,
+    0x54,
+    0x58,
+    0x5A,
+    0x5C,
+    0x60,
+};
+
+const XcmdFunc gXcmdTable[] =
+{
+    ply_xxx,
+    ply_xwave,
+    ply_xtype,
+    ply_xxx,
+    ply_xatta,
+    ply_xdeca,
+    ply_xsust,
+    ply_xrele,
+    ply_xiecv,
+    ply_xiecl,
+    ply_xleng,
+    ply_xswee
+};
diff --git a/src/memory.c b/src/memory.c
index 0d282d5..05c89a2 100644
--- a/src/memory.c
+++ b/src/memory.c
@@ -113,7 +113,7 @@ void DoInitHeap(struct HeapDescriptor *descriptor, struct HeapSettings *settings
     descriptor->start = settings->start;
     descriptor->size = aligned_size;
     descriptor->unk0 = 2;
-    descriptor->unk4 = 0;
+    descriptor->parentHeap = NULL;
     descriptor->freeList = freeList;
     descriptor->freeCount = 1;
     descriptor->freeListLength = freeListLength;
@@ -126,7 +126,7 @@ void DoInitHeap(struct HeapDescriptor *descriptor, struct HeapSettings *settings
     freeList->grp = 0;
 }
 
-void InitSubHeap(struct HeapDescriptor *parentHeap, struct HeapFreeListElement *start, u32 freeListMax)
+void InitSubHeap(struct HeapDescriptor *parentHeap, struct HeapMemoryBlock *block, u32 freeListMax)
 {
     u32 freeListSize;
     u32 aligned_size;
@@ -137,9 +137,9 @@ void InitSubHeap(struct HeapDescriptor *parentHeap, struct HeapFreeListElement *
     freeListSize = freeListMax * 3;
     alignment = ~3;
     freeListSize *= 8;
-    aligned_size = (start->atb - freeListSize) & alignment; //possible struct misalignment?
-    freeList = (struct HeapFreeListElement *)start->unk_atb;
-    settings.start = &((u8 *)start->unk_atb)[freeListSize];
+    aligned_size = (block->size - freeListSize) & alignment;
+    freeList = (struct HeapFreeListElement *)block->start;
+    settings.start = &((u8 *)block->start)[freeListSize];
     settings.size = aligned_size;
     DoInitHeap(parentHeap, &settings, freeList, freeListMax);
-}
\ No newline at end of file
+}
diff --git a/src/save1.c b/src/save1.c
index 94f9c2b..b7de6c6 100644
--- a/src/save1.c
+++ b/src/save1.c
@@ -10,4 +10,4 @@ void sub_80129FC()
         MemoryFree(gUnknown_203B194);
         gUnknown_203B194 = NULL;
     }
-}
\ No newline at end of file
+}
diff --git a/src/sprite.c b/src/sprite.c
index 41a2a96..d741fce 100644
--- a/src/sprite.c
+++ b/src/sprite.c
@@ -1,10 +1,10 @@
 #include "global.h"
 
-void sub_8004D8C(u32);
+void ResetSprites(bool32);
 void SetSavingIconCoords(u32);  
 
 void InitSprites(void)
 {
-    sub_8004D8C(1);
+    ResetSprites(1);
     SetSavingIconCoords(0);
-}
\ No newline at end of file
+}
diff --git a/sym_ewram.txt b/sym_ewram.txt
index 517dfc5..a627dcf 100644
--- a/sym_ewram.txt
+++ b/sym_ewram.txt
@@ -6,7 +6,7 @@ gUnknown_20008F0 = .; /* 20008F0 */
 gUnknown_2000970 = .; /* 2000970 */
 	. += 0xC0;
 
-gUnknown_2000A30 = .; /* 2000A30 */
+gMPlayMemAccArea = .; /* 2000A30 */
 	. += 0x50;
 
 gUnknown_2000A80 = .; /* 2000A80 */
@@ -82,13 +82,13 @@ gUnknown_2025EA8 = .; /* 2025EA8 */
 gUnknown_20262A8 = .; /* 20262A8 */
 	. += 0x400;
 
-gUnknown_20266A8 = .; /* 20266A8 */
+gSpriteCount = .; /* 20266A8 */
 	. += 0x8;
 
 gUnknown_20266B0 = .; /* 20266B0 */
 	. += 0x780;
 
-gUnknown_2026E30 = .; /* 2026E30 */
+gCharMemCursor = .; /* 2026E30 */
 	. += 0x8;
 
 gUnknown_2026E38 = .; /* 2026E38 */
@@ -519,7 +519,10 @@ gDungeonNameBannerPalette = .; /* 202EC88 */
 	. += 0x4;
 
 gDungeonNameBannerFontFile = .; /* 202EC8C */
-	. += 0x8;
+	. += 0x4;
+
+gDungeonNameBannerFont = .; /* 202EC90 */
+	. += 0x4;
 
 gUnknown_202EC94 = .; /* 202EC94 */
 	. += 0x4;
diff --git a/sym_ewram2.txt b/sym_ewram2.txt
index 6e71482..0f91946 100644
--- a/sym_ewram2.txt
+++ b/sym_ewram2.txt
@@ -1,13 +1,10 @@
 	. = ALIGN(2);
 
-gUnknown_2039ED0 = .; /* 2039ED0 */
+gSoundInfo = .; /* 2039ED0 */
 	. += 0xFB0;
 
-gUnknown_203AE80 = .; /* 203AE80 */
-	. += 0x4;
-
-gUnknown_203AE84 = .; /* 203AE84 */
-	. += 0x84;
+gMPlayJumpTable = .; /* 203AE80 */
+	. += 0x88;
 
 gUnknown_203AF08 = .; /* 203AF08 */
 	. += 0x4;
@@ -15,7 +12,7 @@ gUnknown_203AF08 = .; /* 203AF08 */
 gUnknown_203AF0C = .; /* 203AF0C */
 	. += 0x4;
 
-gUnknown_203AF10 = .; /* 203AF10 */
+gCgbChans = .; /* 203AF10 */
 	. += 0x100;
 
 gFlashTimeoutFlag = .; /* 203B010 */