Zoom FP02M Expres­sion Pedal

Descripción de la página oficial:
It's a volume pedal, a wah pedal and a pitch bender, all in one. Plug the FP02M into your Zoom guitar or bass effects device to add real-time control over volume, wah or pitch, as well as effects parameters such as modulation rate, distortion gain, and delay or reverb level.