Casio PX-870 BN Privia Digital Home Piano, 256 Notes of Polyphony (Brown)The Casio PX 870 Privia Digital Home Piano is the flagship of the world renowned Privia line of digital pianos, designed to give you a true grand piano experience. With authentic piano sound and feel, a stylish modern design, and the powerful new Sound Projection speaker system, the PX 870 is a brilliant instrument for inspiring brilliant performances. Piano Purity The Casio PX 870 Privia Digital Home Piano award winning Acoustic and Intelligent