decomp figurine menu

include/sound.h

@@ -6,6 +6,7 @@
 #define NUM_BGM 99
 
 void SoundReq(u32 sound);
+void SetBgmVolume(u32 volume);
 extern void EnqueueSFX(u32);
 
 void InitSound(void);

include/structures.h

@@ -99,7 +99,19 @@ typedef struct {
 } PriorityHandler;
 extern PriorityHandler gPriorityHandler;
 
-extern u8 gUnk_02034490[];
+extern struct{
+    u8 unk0;
+    u8 unk1;
+    u8 unk2[0xf];
+    u8 unk11;
+    u8 unk12;
+    u8 unk13;
+    s8 unk14;
+    u8 unk15;
+    s8 unk16;
+    u8 unk17;
+} gUnk_02034490;
+static_assert(sizeof(gUnk_02034490)==0x18);
 
 typedef struct {
     u8 unk0;