ocarina -
A woodwind musical instrument that is closed at both sides to produce an enclosed space, and punctured with finger holes.
Wikipedia
The ocarina is an ancient flute-like wind instrument. While variations exist, a typical ocarina is an oval-shaped enclosed space with four to twelve finger holes and a mouthpiece that projects from the body. It is often ceramic, but other materials, such as plastic, wood, glass, clay, and metal may also be used.