The Big Music Fun Activity cube offers babies creatively themed and fun filled activities to help begin storing memories through their sense of exploration. The Music Fun Activity Cube has multi-cube with 5 note light up keyboard and flashing drum pad. Has instrument buttons, fun sound buttons and light up demo song button. there are fun sounds, animal sounds and cheerful melodies. Hit the drum pad to hear drun sounds and change the color. The reflective mirror will delight and interest baby. There is plenty of learning with the shape sorter captivity that includes triangle, heart, circle and square shapes. 3 AA batteries included.