MIDI Synth Mode - Bi-Directional MIDI CC

[adriananders]

MIDI Synth mode needs bi-directional MIDI CCs (CC Output equal to CC Input mapping). The MIDI CC Outs would be sent on the midi channel associated with MIDI Synth mode. This is to allow for bi-directional controller mapping with DAWs and control surfaces. Example would be Ctrlr and Max For Live MIDI plugin controllers. The triggering of MIDI CC outs would occur on Synth Mode startup as well as when instrument programs are changed. Thus when the controller plugin receives the MIDI CCs from Polyend Tracker, the UI would update the parameter positions of the polyend tracker, making integration with DAWs much better.