Nektar Technology Universal Expression Pedal NX-P B&H Photo Video
Amazon.com: Nektar Sustain Pedal, Black, 3.15 x 3.86 x 11.42 inches (NP-2) : Musical Instruments
PearlbayMusic Store - The Nektar NX-P expression pedal is solid, rugged and ideal for both studio and stage. Rubber gripping keeps it in place during performances and polarity switching ensures it works