Bassist Jayme Lewis shows how to easily program Ableton MIDI clip control of Source Audio effects through direct USB connection. The possible applications for guitar are equally, if not more, mind-bending. Of course, creating these effects is possible with any MIDI controllable pedal, assuming you set up a full MIDI pedalboard. I believe the point here is you can control a single Source Audio pedal directly without a full MIDI system or even the Source Audio Hub.