1982年9月24日湖北省歌舞团的笛子演奏员尹维鹤制成了一支能同时吹出两个声音的笛子——双音笛,在笛类乐器中创造出一个新的品种。双音笛以普通六孔竹笛为基础,在吹口的旁边又另开了一个较小的吹口,两个吹口靠得很近。一口气同时吹入两个吹口时,笛塞左右两边的两个空气柱同时振动起来,就发出了双音。对于象我国的笙、竽、葫芦丝、双管,欧洲的古乐器风笛和乌兹别克的柯施那笛等簧管乐器来说,气流通过簧片很容易发声, On September 24, 1982, flute player Yin Weihe of Hubei Province Song and Dance Troupe made a flute - two-tone flute capable of blowing two voices simultaneously and created a new breed in flute instruments. The double-tone flute is based on an ordinary six-hole bamboo flute and opens up a smaller mouthpiece next to the mouthpiece, with the two mouthpieces in close proximity. When two breaths were blown into the mouth at the same time, the two air columns on both sides of the left and right sides of the fluke vibrated at the same time to make a double tone. For the reed instruments such as our country’s Sheng, Pi, Hulusi, Shuang Guan, the European ancient musical instrument bagpipe and the Uzbekistan’s Coshine flute, the airflow can easily sound through the reed,