Yamaha FC3A Continuous Piano Style Sustain Pedal | Guitar Center
Amazon.com: ENJOYPRO Sustain Pedal for Yamaha Keyboard, Piano Keyboard Pedal with Polarity Switch for Casio, MIDI, Roland Electronic Keyboards and Digital Pianos, 1/4 Inch Jack : Musical Instruments
Yamaha Sustain Damper Pedal Foot Switch With 1/4" Jack - FC5 / FC-5 | eBay