These helped a lot in getting a good understand of what needs to get done and so far i'm about halfway there. I am able to use a "program change" in pro tools midi event editor to select the right setlist. My problem is now that I need to select different presets in that setlist throughout the song. Everything I read online says, "If you want to change Presets via MIDI, send a PC message with the displayed value", and that is where I'm having trouble. I'm not sure what a PC message is and how to send it rather than a CC message. The only options I have in MIDI event editor are the ones attached below. If I use "program change" then it changes the setlist and nothing happens if I use "controller". I just need to know how to make a PC change in the MIDI editor.