Retuning Two-note tremolos
Create a multi-note tremolo and retune one of the notes with the element inspector. If you retune the second note, there is no effect on the playback; if you retune the first note, the playback for both notes is retuned with that offset. E.g. if you have a tremolo between A and D(-50c), then it will playback as A and D(-0c). If you have a tremolo between A(-50c) and D(-0c), then it will playback as A(-50c) and D(-50c). If you have a combination, only the tuning of the first note matters.