Presets sound incredible and it is very easy to use. This is an 88 key full size digital piano. There is a built in reverb an chorus. You can layer any two voices. There is a record function and a playback.
Most controls are one touch buttons.
It comes with a power supply and sustain pedal. The sound and feel of this thing is incredible. It is like playing a real piano. The other sounds and the ability to layer them has been an added bonus. I have been able to create some funky sounds.