I wonder if there is a way that the alternative tuning can be sent to an external synth. For instance I had the Pro 1 hooked in through MIDI and its audio sent back to the Pro 3 but the tuning of the Pro 1 remained in equal temperament. I don't know if that is a limitation of MIDI and the receiver machine needs to take care of the tuning.. Alternatively if I sent values through CV Out would they be the tuned freq values?