I've tried every combination of settings, multiple cables, switching to assign 1, adjusting the dial on the right side of the pedal, flipping the switch on the bottom of the pedal, multiple instruments and patches in KK and Kontakt, nothing seems to work. I hooked it up to a Boss GX-100 and it works, though not smoothly. I used the touchstrip on a patch and it was registering on the MK3's screen but when I switched to the expression pedal, nothing. I've searched this and multiple other forums, trying every suggestion I could find and I'm honestly at a loss. I thought this pedal was supposed to be plug and play, essentially, but I cannot seem to figure it out. Any help or suggestions would be much appreciated even if they seem obvious!