M-AUDIO M-Audio EX-P Expression Pedal, The controller pedal for better MIDI compositions
(Manufacturer: M-AUDIO - Part No: US65020 - SKU: 2506894)

M-Audio's EX-P Expression Controller Pedal is a versatile, flexible way to control your digitalmusic. It works with any M-Audio MIDI controllers that have an expression pedal input; the built-in polarity Switch insures compatibility with most other controllers and keyboards. Use the EX-P to control any assignable variable MIDI controller value including volume, modulation, panning, filter sweep and more. Durable molded construction with integral cable. ...Read More (specification)