@@ -111,8 +111,8 @@ void

 note_on(AudioChannel *channel, Uint16 duration, Uint8 *data, Uint16 len, Uint8 vol,

         Uint8 attack, Uint8 decay, Uint8 sustain, Uint8 release, Uint8 pitch, bool loop) {

     channel->duration = duration;

-    channel->vol_l = (vol >> 4) / 16.0f * 0.9;

-    channel->vol_r = (vol & 0xf) / 16.0f * 0.9;

+    channel->vol_l = (vol >> 4) / 15.0f;

+    channel->vol_r = (vol & 0xf) / 15.0f;

     Sample sample = {0};

     sample.data = data;

@@ -278,7 +278,7 @@ audio_handler(void *ctx, Uint8 *out_stream, int len) {

     }

     int i;

     for (i = 0; i < len / 2; i++) {

-        stream[i] <<= 4;

+        stream[i] <<= 6;

     }

 }