Ocarina
From Cantr II Wiki
The ocarina is a musical instrument, made of clay. In some cases, it is shaped like a potato, hollow on the inside, with several holes across it's surface. There is also a protruding mouthpiece which air can be blown into. At the base of the mouthpiece is a small hole the air comes out of. The note can be altered depending on how many holes are covered.
It requires: 150 grams of clay
Days needed: 1