I’ve little doubt that everyone in this thread is a more advanced OT user than I am so please forgive me if I say something stupid or have misunderstood what you’re asking, but can you not p-lock the Program Chg # on the MIDI track per step?

I thought I saw Dataline doing this from the Monomachine sequencer in his Bass Station II video.[/quote]
I believe that the Program Change on the MIDI tracks only has effect when you change to a different Part, but someone please tell me if that is not correct.