The Fisher-Price Change A Tune Piano is a musical toy designed for children aged 12 months and up. Released in 2010, this toy features the ability to play three different classic songs, providing entertainment and fostering early musical appreciation. With a focus on nursery rhymes and a durable design from Fisher-Price, this toy piano is suitable for children in the 3-4 years age range, making it a fun and engaging option for young musicians in training.