The digital piano gives you a realistic acoustic piano experience. It features a full-size 88-key standard-size progressive weighted keyboard. Offers dynamic and refined musical expression. Suitable for everyone looking for a high-quality piano. To faithfully recreate the acoustic piano sound, the DDP-80 PLUS employs the French DREAM sound source and updates the multi-level sound source. With a built-in 20 W Stereo Sound System, and amazing sound effects, delivering hours of enjoyment. With 128 max polyphony you will never hear notes cutting off. The metal pedals are in the same configuration as the grand piano allowing for precise emotional control and expression. The upgraded pedal is not only removable but also easy to install, while the fixed design also solves the pedal slip problem .