         }
         break;
       case NoteOff:
-
-	/* envelope1.noteOff(); */
         note = MIDI.getData1();
 	synth_note_off(note);
         velocity = MIDI.getData2();

}




void midi_input() {

      case NoteOn:
        note = MIDI.getData1();
	synth_note_on(note);
        velocity = MIDI.getData2();
        channel = MIDI.getChannel();
        if (velocity > 0) {
