Yamaha P-115 Digital Piano - Black Bundle with Furniture Bench, Stand, Dust Cover, Sustain Pedal, Headphones, Instructional Book, Austin Bazaar Instructional DVD, and Polishing Cloth GHS weighted action is heavier in the low end and lighter in the high end, just like an acoustic piano Yamaha's Pure CF Sound Engine faithfully reproduces the tone of a meticulously sampled 9-foot Yamaha CFIIIS concert grand piano, allowing for incredibly dynamic and expressive playing Damper Resonance DSP re-creates the sound inside a grand piano when the dampers are off the strings Duo mode splits the keyboard into two halves for praciticing with a partner Bundle includes Gearlux furniture-style bench, double-braced stand, dust cover, sustain pedal, headphones, Hal Leonard instructional book, Austin Bazaar instructional DVD and polishing cloth