Yamaha LP-7A 3-Pedal Unit Add realistic pedal control to your Yamaha DGX-640, DGX-650, or DGX-660.
This pedal adds damper, soft, and sostenuto controls to the keyboard, with the left pedal offering additional control over the Classical Guitar and Sweet Muted Trumpet voices.
Damper, soft, and sostenuto pedals;
Half damper effect for expressive control over sustained sound;
You assigned your Left pedal to control some of the internal voices;
Perfect for piano players and music students;
Allows the performer to add more refined musical expressiveness;