Fisher-Price Bright Beats Smart Touch Play Space Interactive touch-sensitive light bar, with exciting, innovative Smart Touch Technology, responds to babys touch. C batteries required (best with Polaroid C batteries) 3 ways to play as baby grows! Mode 1  Piano Play Perfect for the sitting baby as baby sits in the middle and touches the bar for piano tones, music & lights! Mode 2  Dance Party Encourages baby to get up and move with upbeat music, spoken phrases, sounds & Busy activities, music, lights, colors, sung songs & much more! Grows with baby from sitting and crawling to cruising Teaches colors, numbers, ABCs and much more! Interactive touch-sensitive light bar, with exciting, innovative Smart Touch Technology, responds to babys touch 3 ways to play as baby grows!Mode 1  Piano Play Perfect for the sitting baby as baby sits in the middle and touches the bar for piano tones, music & lights!Mode 2  Dance PartyEncourages baby to get up and move with upbeat music, spoken phrases, sounds & instruments as baby cruises around and touches the barMode 3  Learning & GamesTeaches baby ABCs, counting, numbers and more as baby looks, cruises and follows the moving lights Busy activities, music, lights, colors, sung songs & much more! Grows with baby from sitting and crawling to cruising Teaches colors, numbers, ABCs and much more!