Vibrates and plays 6 songs! Lighted Musical Tunes provides a total multi-sensory experience. Just activate the large 7" textured orange switch plate to experience bright lights and soft vibration while listening to six high-fidelity songs: Rock, Classical, Easy Listening, Latin, New Age & Western. Each song is about 45-50 seconds long. It has adjustable volume control and the vibration can be turned off if desired. Great for teaching cause and effect. Size: 10"L x 10"W x 2¾"H. Requires 6 AA Batteries. Weight: 1½ lbs.