Express Yourself Feel the need to express yourself fully? Expand and unlock the full creative scope of your controller or keyboard with M-Audio's universal EX-P Expression Pedal. With M-Audio's EX-P Expression Pedal, any MIDI assignable control or parameter can be manipulated in real time; use the EX-P to control any assignable variable MIDI controller value including volume, modulation, panning, filter sweep and more. Adding an extra layer of expressive capability to your performance just got a whole lot simpler! Universal Compatibility M-Audio’s EX-P expression pedal is fully compatible with all M-Audio MIDI controllers that feature an expression pedal input - including the feature-loaded and industry-acclaimed CODE series. Regardless of whether an M-Audio controller is used, a built-in and discretely located polarity switch guarantees further compatibility with most other brands of MIDI-controllers, effect devices and keyboards. Robust, Reliable Perfect in the studio or on-the-go, M-Audio's EX-P Expression pedal fuses a compact, ultra-portable design with a robust and durable moulded construction. M-Audio's EX-P's smooth pedal action, fused with a 1.8m 1/4” TRS jack (hardwired to the EX-P chassis to add further assurance of reliable performance), universal compatibility whatever your setup and a light grey textured footrest, guarantees to complement your existing hardware while providing the core features you expect from a traditional expression pedal.