diff --git a/main_sdl.c b/main_sdl.c
index f184212..4feb898 100644
--- a/main_sdl.c
+++ b/main_sdl.c
@@ -244,9 +244,7 @@ void SFG_enableMusic(uint8_t enable)
 void SFG_playSound(uint8_t soundIndex, uint8_t volume)
 {
   uint16_t pos = audioPos;
-
   uint8_t volumeShift = 15 - volume / 16;
-
   uint16_t baseLevel = AUDIO_ZERO - (0x8000 >> volumeShift);
 
   for (int i = 0; i < SFG_SFX_SAMPLE_COUNT; ++i)
@@ -256,22 +254,6 @@ void SFG_playSound(uint8_t soundIndex, uint8_t volume)
 
     pos = (pos < SFG_SFX_SAMPLE_COUNT - 1) ? (pos + 1) : 0;
   }
-
-/*
-  int8_t volumeShift = volume / 16 - 7; // -7 to 8
-
-  uint16_t baseLevel = AUDIO_ZERO - (0x0001 << (volumeShift + 7));
-
-  for (int i = 0; i < SFG_SFX_SAMPLE_COUNT; ++i)
-  {
-    audioBuff[pos] = mixSamples(audioBuff[pos],baseLevel +
-     ((volumeShift >= 0) ?
-       (SFG_GET_SFX_SAMPLE(soundIndex,i) << volumeShift) :
-       (SFG_GET_SFX_SAMPLE(soundIndex,i) >> (-1 * volumeShift))));
-
-    pos = (pos < SFG_SFX_SAMPLE_COUNT - 1) ? (pos + 1) : 0;
-  }
-*/
 }
 
 int main(int argc, char *argv[])