Stylish, powerful and breathtaking sound and touch. Slim design for any enviornment. “Multi Dimensional Morphing Air Sound Source” will blow you away when you play the built in German Concert Grand, including string and damper resonance. 350 tones in all, and you can edit them as well as the effects. Plug in a mic and sing away! MIDI recorder, USB audio recording and audio/MIDI file playback too. Use the free Casio Music Space app with your tablet or phone! Add optional stand and other accessories to complete your set-up.. Can run on 8AA batteries if needed. Much more info below..