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Biduohe

BI duo (pinyin: bì duō hē), also known as murmur and duo, is a single-reed gas-sounding musical instrument of the Zhuang and Miao nationalities, which is popular in the vast rural areas of Guangxi Zhuang Autonomous Region and Wenshan Zhuang and Miao Autonomous Prefecture in Yunnan Province.

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  • type:clarinet air musical instrument
  • nickname:Drank a lot, dunk a lot
  • Pinyin:bì duō hē
  • nationality:Zhuang and Miao
history
Among the folks in Wuming, Guangxi, it has been circulated that drinking more than 200 years ago. According to legend, it originated from a children's toy musical instrument of the straw flute, and later evolved into a musical instrument played when the harvest is expected and celebrated.
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In recent years, Chinese folk musicians have gone deep into the mountainous areas of Zhuang Township, researched and practiced together with folk artists, and made a reformation and drinking more.
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When playing and drinking more, the tube body is placed horizontally, the bell mouth is extended to the upper right, the left hand holds the tube body below the reed, the right hand holds the tube end, the middle finger and index finger press the first and second holes respectively, and the mouth contains the first reed of the tube. Pieces, use the cyclic ventilation method to blow the air drum spring to pronounce. The sound columns are g, a, c1. Twelve degrees of overblown with breath change and lip control.
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It is composed of two parts: the tube body and the resonance tube, with a total length of 60 cm.
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