+1 for OSC from me too. This would also allow for many more parameters to be controlled (and in easier ways) than MIDI. See all the amazing things that have been done with the X/M32 consoles because everything on the desk is accessible via OSC and the protocol has been thoroughly documented: https://drive.google.com/file/d/1Snbwx3m6us6L1qeP1_pD6s8hbJpIpD0a/view