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KAZOO belongs to the wind instruments in wind instruments, it is an ancient musical instrument. It hums through the human voice, amplifies the sound of its own diaphragm and resonance tube, and produces a hoarse tone, similar to a saxophone. There are three common Kazoo materials: wood, plastic kazoos, and metal.
Kazoo made of plastic can be purchased from plastic product manufacturers, which is cheap and hygienic and safe
