This multicolored attractive Musical Bus Piano from Planet of Toys has music and light functions. It Plays Different Music and Rhymes. Press Piano Keys for Different Nodes And Sounds. It also plays the animal sound when the child presses the particular animal button. Press Characters On The Board, It Plays Animal Sounds. (Battery Operated) Different animal sounds and light effects. Safe for toddlers to play with, Non-toxic material. Great color and a beautiful design. Educational musical toy, Listen to different musical notes.