Amazon.co.jp: Yamaha Foot Pedal, FC3A Foot Pedal for Electronic Piano, Keyboard, Synthesizer, Stage Piano, Half Pedal Function : Musical Instruments
Amazon.com: DAOK 3-pedal for digital keyboard piano, Three foot pedal unit Compatible for Yamaha P125, P121, P515, P128, DGX670 Electric piano (Black) : Musical Instruments