He plays like a big ...

Good sound quality if it amplifies with an audio system (amp sound system, home theater ...). The original speakers are not very powerful because of their small size. Once amplified piano takes on another dimension and really gives the impression of playing with a real piano. Six octaves, dynamic keyboard pedal "Sustain" to buy more, connect MIDI OUT IN for synchronization with any equipment using this format. Ideal as a second piano training or as study piano. Lightweight and compact, it could compete with other higher range instruments. Good value for money.