*Please note  -- This pre-owned item may show signs of use. Please refer to the photos for details of the product.  The ES920 features 88 keys with Responsive Hammer III grade-weighted key action, Ivory Touch key surfaces, and let-off simulation, 256-note polyphony, Shigeru Kawai SK-EX, SK-5, and EX grand piano sounds, and Harmonic Imaging piano sound technology, which provide a rewarding playing experience with expressiveness ranging from the softest pianissimo to the strongest, boldest fortissimo for pianists of all abilities. At just 37.5lb, this lightweight keyboard is the ideal traveling stage piano or practice instrument on the road, for advanced and professional pianists playing in a wide range of musical styles. In addition to the 10 acoustic piano sounds, the ES920 offers additional sounds ranging from electric pianos, to drawbar and church organs, to strings, choirs, and bass, for a total of 38 sounds. These sounds are easily selectable from the pianos' elegant control panel, which features an intuitive button layout and sharp OLED graphic display with 4-band EQ faders providing convenient real-time control during live performances. The ES920 boasts a powerful 40W stereo speaker system that incorporates audio processing and amplification technologies developed in collaboration with renowned Japanese audio specialists, Onkyo. This unique hardware combination delivers well-rounded bass and crisp treble frequencies, reproducing the superb Shigeru Kawai grand piano