Children in the course of play, parents in the next to teaching a child to identify the color, to distinguish the different voices, music and sound effects, temperament, expand thinking, from a young age to cultivate children's musical abilityThere were eight music mode button, guitar mode button, the little girl sound effect mode button, keyboard play mode button, rock and roll mode button, sound mode button optical mode buttonA total of 8 notes keys, a button corresponding to a note, you can learn to play, the battery switch is divided into three stalls, small volume and large volume Details: (1) bright colors, sweet music, funny cartoon style can attract the attention of the baby, stimulate the baby's vision and hearing development. (2) cultivate children's ability and hand eye coordination, improve the baby's understanding of pronouncing, IQ, EQ (3) the baby can exercise the baby's finger movement by playing the guitar.