Providing this would allow control of the CS-80 V from keyboards like the ASM HydraSynth Keyboard (used as a MIDI controller) which has both Polyphonic Aftertouch AND a Ribbon Controller - so would be an awesome option to control the CS-80 V, if only this could be mapped!
In the case of the HydraSynth, the ribbon controller is in addition to a pitch bend wheel so it does not send out pitch bend values, instead it uses either NRPN (to give high resolution control over everything) or dedicated standard CCs.
