PEAVEY SANPERA 1Sanpera I Foot Controller The Sanpera I includes an expression pedal for executing volume, wah and pitch shifter functions, plus four momentary feature selector buttons. The Sanpera I is housed in roadworthy and rugged cast metal casing and features high quality metal switches. Volume Wah Pitch Shifter expression pedal 4 momentary selector buttons with LEDs Looper activation and control Bank select function Roadworthy cast metal housing High quality