Fully Chromatic Kazoo

Also called a Pan Zoo. (From: Pan Pipes)

I started by screwing the caps into the Pan Zoo to make sure they fit. Then removed them, added wax paper, and screwed them back in.

Edit: Added separate caps for each pipe. The order of the pipes is...

Small End - B, A#, A, G#, G, F#, F, E, D#, D, C#, C - Large End