extern uint32 PSG_base;
extern int32 PCMIRQCount;
-extern void (*SetSoundVariables)(void);
-
-void SetSoundVariables081(void);
+void SetSoundVariables(void);
void PowerSound(void);
void ResetSound(void);
extern uint8 decvolume[];
void FrameSoundUpdate(void);
void FixOldSaveStateSFreq(void);
+DECLFW(Write_IRQFM);