Suitable foradvanced players as well as beginners, the new Graded Hammer action is weightedto match the resistance of the hammers in a grand piano. Synthetic IvoryKeytops give the porous, tactile feel that you would expect from an acousticpiano manufacturer like Yamaha. Its surface absorbs finger moisture allowingserious pianists to play comfortably for longer periods of time. PureCF SoundEngine starts with a meticulous recording of Yamaha's acclaimed concert grandpiano. This recording contains a number of dynamic levels from pianissimo tofortissimo so you can experience the delicate sound of a soft touch or the purepower of two-handed chords