I see the I can use the sustain pedal input for that purpose but only for increment and decrement not both. And I cant use the foot controller inpu...

What I'm trying to tell The right side category buttons Piano Keyboard Organ Guitar Bass... What I want when I turn on the system and Press...

Now I'm having a hard time changing the category button defaults. For example when I change Keyboard button default Vintage'74 to Multi Comp on MXC...

Oh thanks, I've been suspecting that because my keyboard is a display unit 🙂 Makes sense.