The KORG SP-280 accurately recreates the experience of playing a concert grand piano. It provides a playing feel that's incredibly close to that of an acoustic piano, from delicate pianissimo to dynamic fortissimo. The SP-280 contains 30 richly expressive and high-quality sounds, including grand piano, electric piano, organs, clavs, harpsichord, strings and more. The optional pedal unit (PU-2) provides soft and sostenuto pedals in addition to the included damper pedal, completing the true piano playing experience.