Perfect to start and even grow. It has nothing of a toy, sound is impeccable, Touch response according to the pressing force and time do we really have the impression of being on a real piano. Connecting a PC keyboard +++++ The headphone jack to avoid disturbing the surroundings while maintaining superb sound. The multiple functions which we never tire. This is really what I expected after spending hours to peel the net. Next day delivery of the order by TNT, Bravo Amazon. I can only highly recommend this item and sell the site!