by the way... people always say that it's impossible to develop with a digital piano, but i really disagree with that. first, we must agree that a real Piano (with capital P) is a grand, steinway or the like, in a place with nice acoustics (because a grand in a 400 square feet room is like drinking a good wine in a plastic cup). well, who have that conditions at home?
Any other people with experience over Casio / Yahoo's digital piano? are the keys really that light?