Package Includes Red Kazoo & Red Humazoo - Sheet Music & Two Learn to play spec sheets. Music has the power to engage, relax and energize us… and has been proven to play an incredibly important role in the healthy development of children. So why not start your children off right with this easy to play first instrument package. 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). All plastic kazoo humazoo. Imitates any instrument or human voice has 2-inch body with contrasting cap. The Hum- A -Zoo is a great way to introduce young children to playing musical instruments. Simply hum just like a kazoo. (Humazoo color varies). This fun music pack also Includes a “How to play Kazoo/Humazoo” spec sheet and sheet music to a popular children’s song favorite, “Bingo”