[snes9x2005 non-plus] Fix audio pitch issues (FF6)

Author: jdgleaver

.gitignore

@@ -7,4 +7,5 @@
 depend
 [Tt]humbs.db
 expsfc.*
-EXPSFC/
+EXPSFC/
+*.so

source/apu.c

@@ -243,7 +243,7 @@ void S9xSetAPUDSP(uint8_t byte)
    case APU_P_LOW + 0x50:
    case APU_P_LOW + 0x60:
    case APU_P_LOW + 0x70:
-      S9xSetSoundHertz(reg >> 4, ((((int16_t) byte + ((int16_t) APU.DSP [reg + 1] << 8)) & FREQUENCY_MASK) * 32000) >> 12);
+      S9xSetSoundHertz(reg >> 4, (((int16_t) byte + ((int16_t) APU.DSP [reg + 1] << 8)) & FREQUENCY_MASK) * 8);
       break;
    case APU_P_HIGH + 0x00:
    case APU_P_HIGH + 0x10: