In this instruructable you will learn how to make a PVC ocarina!
The ocarina ( /RkY�rument. Variations do exist, but a typical ocarina is an enclosed space with four to twelve finger holes and a mouthpiece that projects from the body. It is often ceramic, but other materials may also be used, such as plastic, wood, glass, clay, and metal.
I have searched high and low across the Internet and found no instructions on how to make an ocarina other than clay.
So as far as I know this is a first so bear with me.
here is a vid of how it sounds.