GrandTouch-S™ keyboard with synthetic ebony and ivory keytops and escapement mechanism, offering superior response and tactile feel. Three GrandTouch pedals with half-pedal function provide a range of expressive nuances comparable to a grand piano. High-fidelity Yamaha CFX and Bösendorfer Imperial piano sounds with binaural sampling for an immersive headphone experience. Virtual Resonance Modeling (VRM) and Grandiose Expression Modeling enable rich and complex tonal expression. Maximum polyphony of 256 notes ensures the highest sound quality, even during the most complex pieces. Over 50 pre-installed classical songs and 303 lesson songs for all skill levels. MIDI and USB audio recording functions allow users to easily capture and share their performances.