For some really stupid reasons that I won't go into, I need a sustain pedal for the organ sounds on Mainstage. I can't seem to make it work. I build a sustain pedal in layout mode, click on the channel strip in edit mode, click on the sustain pedal, map it to "Pedal Sustain" and it does not work. Tried checking "Momentary behavior" and "Invert Parameter Range" but doesn't help. Keyboard is M-Audio Oxygen 61. Thanks, Mike