voice[i].envelope_stage = 3; recompute_envelope(i); 
static void update_sostenuto_controls(int ch){  int uv = upper_voices, i;  if(ISDRUMCHANNEL(ch) || channel[ch].sostenuto == 0) {return;}  for(i = 0; i < uv; i++)  {	 if(voice[i].status == VOICE_ON && voice[i].channel == ch)	  {		  voice[i].status = VOICE_SUSTAINED;		  set_voice_timeout(voice + i, ch, 0);		  ctl_note_event(i);	  }  }}
4357	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4357/9b200e02c43116ba7c68784efb2ec6648a004d40/playmidi.c/clean/timidity/playmidi.c