"Close to acoustic grand pianos as never before." - Real Grand Expression - New GrandTouch-S™ Keyboard with Synthetic Ebony and Ivory Tops and Escapement - Binaural Sampling - Grand Expression Modeling - Virtual Resonance Modeling (VRM) - The finest concert grand pianos in the world, Yamaha CFX and Bösendorfer Imperial voices - Enjoy the piano more with Smart Pianist application