The Moog EP-3 is a robust and reliable universal Expression pedal designed to work with any keyboard, synthesizer, or pedal with an Expression or CV input. The Moog EP-3 volume pedal has a very smooth performance. A polarity switch ensures compatibility with non-Moog products, a scalable output level control to define the operating range, and a ¼" output jack on the front panel. Comes with a 6.5" cable. You can also choose a different cable length to perfectly suit your needs.