Which instrument has an enclosed reed and produces a buzzing sound

Bag pipes and crumhorns have an enclosed reed and produce a buzzing sound.

Explanation:

Bagpipes are characteristic of Folk music from Scotland and Ireland and are used in military bands or as a solo instrument on formal occasions such as weddings or at festivals and celebrations such as The Edinburgh Tatoo. The bagpipes produce a complete sound, with a sharp "buzz" and a melodic line at the top. It is also important to note that this instrument has a enclosed reed.

Crumhorn is a enclosed reed blow instrument, with a "buzzing" sound, and the lower end of the tub rests like a hook from medieval and Renaissance times; sweet

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