It would be really nice to have TTM-57 or Sixty series mixer's foot switch used with a single pedal foot switch controller to have the pressed pedal effect turn on & when pedal released the effect would turn off. Right now pressing it turns it on and nothing happens on the release. Then pressing it again the effect turns off and then nothing happens on the release. I'm using a M-Audio Sp-2 Sustain Keyboard Pedal Footswitch.