The all new Korg SP-170DX Digital Piano is designed for comfort and simplicity. Great action with two brilliant Concert Grand Piano sounds. If it's a digital piano with speakers and 88 note weighted action this could be the keyboard for you. The superior sound quality of Korg synthesizers and professional stage pianos is highly acclaimed by professional musicians around the world. The SP-170DX takes full advantage of the sophisticated technology found in Korg's high-end synthesizers to deliver a duo of concert grand piano sounds, each lavishly recorded with meticulous care. Numerous velocity layers are used to capture nuances of playing dynamics, allowing the instrument to respond expressively to every delicate touch. In addition, sounds such as electric piano, harpsichord, and organ are also provided, delivering a total of ten premium sounds to your fingertips.