PIano For Baby With Stave Indicate. Features includes:White keys: C, D, E, F, G, A, B, C can be played with sound. When a key is touched, the note on the stave will be highlighted. So the kid will learn the notes on the stave as well as the piano keys.Three kinds of sounds can be selected: piano, duck, smiley. When the key is played. the sound duck, note or smiley will dance on the piano as the played key changed.Record time is unlimited due to light storage of the sound sequence. Cute buttons are designed specially for kids and babies.