Casio CZ/ VZ/ FZ - Pro Series

I could never find information about any CZ synth Sysex messages that
would allow changing of the individual voice parameters.

If anyone knows otherwise please say so, I'm about to start working on
a interfacing a rotating encoder knob to the CZ. That wouldn't be
necessary if the CZ could accept Midi Sysex parameter change commands
from our Korg, Novation, etc. knobbed devices.

I really hate those Up and Down buttons.

Joaquim