Learn to Play Educational Music Pack includes Children's Kazoo, How to Play kazoo Spec Sheet, and (Muffin Man) Sheet Music. The Kazoo is a perfect way to add fun and play to early childhood educational music activities. It is Fun and easy to learn. All you have to do is hum! (Kazoo Color Varies). This fun music pack also Includes a “How to play kazoo” spec sheet and sheet music to a popular children’s song favorite, “Muffin Man”