A lot or a little?
Parents need to know that Magic Piano HD is less of a teaching tool and more of a way for kids to supplement what they might already know about the piano. It offers a chance to look at the keyboard in an unconventional manner. Besides three keyboard modes there's also a songbook of more than three dozen classical and popular tunes played by tapping the screen in time to falling green dots. Players can connect with random people to play duets and they can choose to display their general location, but there's no chatting.