Description ​3 colorful shape buttons introduce colors, numbers & shapes ​Push the light-up music button to build a special “Wheels on the Bus” song! ​Bat-at roller for fine motor fun ​Teaches colors & shapes, numbers, opposites & the alphabet! ​40 songs, sounds, tunes & phrases ​Activate fun songs, sounds & phrases through hands-on activities: Push the bus along Open & close the door Move the window slider back & forth