Amazon.com: RockJam Universal Sustain Pedal for Electronic Keyboards and Digital Pianos With Polarity Switch, Anti-Slip Rubber Bottom and 5.9 ft. Cable : Musical Instruments
Amazon.com: M-Audio SP-2 - Universal Sustain Pedal with Piano Style Action For MIDI Keyboards, Digital Pianos & More : Musical Instruments
Amazon.com: FZONE Sustain Pedal for MIDI Keyboards Digital Pianos Foot Pedal 6.6FT Extension Cable, Polarity Switch : Everything Else