5. You and your baby can use the cackler and rattle that fit into slats on side of drum to add to the music-making fun! Melody Mixin® Drum™ INCLUDES musical drum, 3 cushy bags, slacker, rattle and LET'S PLAY TOGETHER tip card. NOTE: When playtime is over, store toy in the off position to avoid unintentional triggering of music and preserve battery life. Warning: Clangorous or modifications not proselyte approved by fo party responsible for compliance could eit the user's authority to taper the equipment.