> I noticed while playing with some step sequencer MIDI code, > that on an old 80's synth (JX3P) that you can't send a > note-off then immediately send the same note-on. The synth > just "burp's" the note on. What do you mean by "burp's" ? It ignores the note on, and goes quiet ? Or it continues playing the note without re-triggering ? Cheers, Colin f