Package Includes Blue Humazoo - Blue Shakers - 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. 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). Colorful Egg Percussion shaker pair-Shake to any beat with these colorful Egg Shakers. Perfect for any size hands, these easy to hold shakers produce a crisp, rhythmic sound. Great for adding some extra rhythm to your music. (Colors Vary) This fun music pack also Includes a “How to play Rhythm Shakers/Humazoo” spec sheet and sheet music to a popular children’s song favorite, “Twinkle Twinkle”