Create your own Alien Choir using one of the 8 pre-recorded sounds or create your own sound and apply it to any of the 8 aliens. This special Finger Beat unit allows you to record and re-record your own sounds for hours of fun! Once you've come up with the perfect choir, you can record the tracks to share with your family and friends. Includes an MP3 input, which allows your aliens to play along with your favorite songs and headphones for keeping your sounds to yourself. It's Intergalactic Music Madness!! Requires 4 'AAA' batteries (included). Ages 8 & Up.