If you haven’t checked out use case 3 at MIDI Song Select (Aeros, BeatBuddy, MIDI Maestro) you might want to do so. I think it will get you headed in the right direction.
Also, Arlo is quite helpful. Here’s a link to some answers he’s provided to SetListMaker users on his forum Markers - Automation - Midi
If that doesn’t help the neural energy, reach out via email to daniel@singularsound.com. Consider sharing what you learn, please.