4 files changed, 55 insertions, 2 deletions
diff --git a/include/constants/bg_music.h b/include/constants/bg_music.h
index 0e6f416..df4c318 100644
--- a/include/constants/bg_music.h
+++ b/include/constants/bg_music.h
@@ -1,6 +1,15 @@
 #ifndef GUARD_BG_MUSIC_H
 #define GUARD_BG_MUSIC_H 
 
-#define MUS_TINY_WOODS 1
+#define MUS_POKEMON_SQUARE 7
+#define MUS_LOADING_SCREEN 8
+#define MUS_THERES_TROUBLE 10
+#define MUS_KECLEON_SHOP 17
+#define MUS_STOP_THIEF 18
+#define MUS_WORLD_CALAMITY 19
+#define MUS_INTRO 40
+#define MUS_TITLE_SCREEN 43
 
-#endif //GUARD_BG_MUSIC_H  
+#define NUM_BG_SONGS 128
+
+#endif //GUARD_BG_MUSIC_H
diff --git a/include/crt0.h b/include/crt0.h
new file mode 100644
index 0000000..3121eea
--- /dev/null
+++ b/include/crt0.h
@@ -0,0 +1,11 @@
+#ifndef GUARD_CRT0_H
+#define GUARD_CRT0_H
+
+// Exported type declarations
+
+// Exported RAM declarations
+
+// Exported ROM declarations
+extern u32 IntrMain[];
+
+#endif //GUARD_CRT0_H
diff --git a/include/event_flag.h b/include/event_flag.h
new file mode 100644
index 0000000..c9bab15
--- /dev/null
+++ b/include/event_flag.h
@@ -0,0 +1,13 @@
+struct UnkEventStruct
+{
+    /* 0x0 */ s16 *unk0;
+    /* 0x4 */ u32 *unk4;
+};
+
+
+bool8 sub_80026CC(s16 r0);
+void sub_80026E8(s16 r0);
+bool8 sub_8002700(void *r0);
+bool8 sub_8002718(u8 *r0);
+void sub_8002758(u32 *r0);
+u8 sub_800276C(void);
diff --git a/include/music.h b/include/music.h
new file mode 100644
index 0000000..3a83946
--- /dev/null
+++ b/include/music.h
@@ -0,0 +1,20 @@
+#ifndef GUARD_MUSIC_H
+#define GUARD_MUSIC_H
+
+void sub_800C93C(void);
+void sub_800C9CC(void);
+u8 sub_800CA38(u32 songIndex);
+void StartNewBGM(u16 songIndex);
+bool8 IsBGSong(u32 songIndex);
+bool8 sub_800CAAC(u32 songIndex);
+bool8 sub_800CACC(u32 songIndex);
+u16 sub_800CAE0(u16 songIndex);
+bool8 sub_800CAF0(u16 songIndex);
+void StartNewBGM(u16 songIndex);
+void FadeInNewBGM(u16 SongIndex, u16 speed);
+u16 GetCurrentBGSong(void);
+
+void nullsub_19(void);
+void nullsub_20(u16 songIndex);
+
+#endif //GUARD_MUSIC_H