I have a Novation Launchkey 37 MK3 and would like to change its display text with MTP 1.90.
According to the manual of Launchkey, I can change the text this way:
Incoming trigger: F1 (hotkey)
Outgoing action: Send MIDI SysEx: F0002029020F0400506572666F726D616E636520303031F7
This result is this display text: Performance 001
Now I tried to add this rule:
pp = 31
and change the final output to:
Outgoing action: Send MIDI SysEx: F0002029020F0400506572666F726D616E6365203030ppF7
The final display text is: Performance 00
How can I use variables to change the last digit?
My aim is to press a button on the Launchkey which changes performances and updates the text.
F3 hotkey increases performance by 1, F2 hotkey decreases it by 1.
Thanks for any help!