I'm using a triple AUX switch but already using each switch for
different function: flexlearn, BK- and Tap. Is there another way to access the
tuner rather than being on the Play node and holding the two right switches?
It's still MIDI-based, but using only one MIDI cable, one footswitch, and this. I'm sounding like a marketing rep for MIDI Solutions here lately, but they do offer … well, somewhat unique solutions for MIDI.