The ALESIS ASP-2 Sustain Pedal is the perfect product for keyboard players who want the most realistic pedal action. The ASP-2 model is used in the same manner as the sustain pedal on an acoustic piano. This classic-style pedal works with any keyboard. Designed to work and feel just like an acoustic piano's sustain pedal, it has a specially designed rubber bottom that grips the floor and stays put while you play. The ASP-2 is a high-quality switchable damper pedal.