Five light-up piano keys, a repositionable toy arch and four musical settings keep little ones engaged for years. There are four ways to play as baby grows: lay & play, tummy time, sit & play and take along. Smart Stages technology lets you change the content to best fit baby's age and stage, while real piano notes encourage them to create tunes of their own. You can also detach the keyboard for musical fun on the go. Rewarding activities like pushing on the piano keys and hearing tunes delights babies. Gross motor skills come into play too—like kicking, reaching and pushing up. As your little learner kicks and plays away, they'll hear phrases and songs that reinforce what they see, introducing colors, shapes, numbers and animals.