2 modes of music exploration: Free Play and Perform Unisex, multi-sensory xylophone toy Magic Touch technology responds with just a tap Promotes fine motor skills, and cause and effect discovery Features Cal the Caterpillar from Baby Einstein shows and books Help baby strike a creative note with Cal's Curious Keys Xylophone, a musical toy that helps baby create music and engage in multi-sensory play with every tap. With 2 modes of play, 2 shape poppers and 16 melodies and sounds, baby can play pre-recorded or original music and see Cal's face light up to the beat with this multi-sensory xylophone toy. Eight, colorful Magic Touch keys respond at just a gentle tap, allowing babies to easily explore as they play music in two modes. Compose original songs in Free Play Mode or perform along to pre-recorded melodies in Perform Mode. Beyond music, the xylophone engages baby's eyes and fingertips with additional sensory elements. 2 popper pieces helps baby practice fine motor skills like dexterity, and the xylophone's musical features promote cause and effect skills. Volume control is music to mom and dad's ears. Gender-neutral design. Requires 3 AA batteries.