1 files changed, 10 insertions, 0 deletions
diff --git a/macros.asm b/macros.asm
index 219cb27..d45fa47 100755
--- a/macros.asm
+++ b/macros.asm
@@ -19,6 +19,7 @@ emptybank: MACRO
 	endr
 ENDM
 
+; notes
 C_		EQU $1
 C#		EQU $2
 D_		EQU $3
@@ -32,6 +33,14 @@ A_		EQU $A
 A#		EQU $B
 B_		EQU $C
 
+; instruments
+noise1 EQU $1
+noise3 EQU $3
+noise5 EQU $5
+noise7 EQU $7
+noise9 EQU $9
+noisec EQU $c
+
 note: MACRO
 	db (\1 << 4) | (\2 - 1)
 ENDM
@@ -80,6 +89,7 @@ EndLoop: MACRO
 	db $e0
 ENDM
 
+; unused
 music_jp: MACRO
 	db $e1
 	dw \1