Yamaha FC4A Sustain Pedal. Add expression to your keyboard with the FC4 sustain pedal. Designed to perform like an acoustic piano's sustain pedal, the FC4 has become a necessity for all keyboards. Its solid construction and 6' cable will ensure that its quality lasts a lifetime. The FC4 can also be utilized as an FS controller for synthesizers, tone modules, and drum machines. Features 6-foot cable 1/4" phone plug Works with any keyboard utilizing a sustain pedal with a 1/4" connector. • MFSKU ZC91400 • UPC 086792996462