• Keyboard: 88-key Piano Keyboard with touch response
• Maximum polyphony: 128 notes
• Tones: 164 (with layer and split)
• Two-way speaker system
• LED display

The Casio AP500 gives you the sound of an acoustic piano in a stylish space saving design. A new AIF Sound Source delivers all the sound quality and playability of a fine grand piano. High-precision stereo sampling of a grand piano combines with an original new filter system to produce sounds that modulate naturally from the moment a key is pressed until the note decays. A Tri-element system uses three different waveforms of each note, which makes it possible to produce realistic sounds in response to different key pressures. In addition, an original AIF Sound Source system communicates each delicate nuance to the sound source so everything from pianissimos to fortissimos is reproduced with the same richness of expression as an acoustic grand. The Casio AP500 matches beautiful decor. It's sure to fit in any room in your home. It has a line in/out feature for professional use. Get the sound of an acoustic piano in a stylish space-saving design. Includes two powerful 30W speakers, song memory, SD card slot, and USB for connection to the internet.