Now you can tickle the ivories, right on your chest! This fully interactive t-shirt lets you play a full range of keys to create your own amazing rendition of Twinkle, Twinkle Little Star and more classic arrangements anywhere you go. Simply tap the keys to hear the melodic sounds you create and watch the keys illuminate for extra fun! Imagine what Mozart could have really done if he had a piano right there on his shirt!?!

Comfortable black cotton. Requires 3 AAA batteries.