Several sysex commands can handle registrations.
For asking the Genos what registration is selected :
F0 43 73 01 52 26 03 01 00 F7
When you send this sysex to the Genos the Genos will answer with another sysex
F0 43 73 01 52 26 03 02 00 00 ...data... 00 F7
with 'data' is the path in Hex ASCII code of the registration that is selected on the Genos.
When you select a REG button on the Genos following sysex will be send:
F0 43 73 01 52 25 00 01 01 00 01 xx F7
xx = nr REG button (00H = button 1, 01H = button 2 ...., 09H = button 10)
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For selecting a registration on the Genos send following sysex :
F0 43 73 01 52 26 03 00 00 00 ...data... 00 F7
data = path for the registration (In hexadeciaml ASCII code)
If a registration is selected and the buttons you would like to select are available in the registration
then following sysex will select a specific button :
F0 43 73 01 52 25 11 00 02 00 xx F7
xx = Reg button (00H = button 1, 01H = button 2, .... 09H = button 10)
All above sysex can only be send from an external device to the Genos.
PS : The last sysex I use in an internal midi file and with use of my midi processor to select reg buttons.
This means that the sysex in the internal midi will be send to Midi B out, and comes back to Midi B In via the Midi processor.
This way it becomes an external sysex and this works perfect for me.
Regards
Etienne