does the stock EX-800 receive single parameter change sysex messages?
i saw there was a soundquest/midiquest editor.
looking at the manual pdf now. it appears to deal with data dumps only.
i have not tried sending a data request to it yet.
(F0 42 21 01 10 F7)
will this make it respond with the correct format for parameter change messages?
if so, does it use a checksum?