羌笛是我国古老的单簧气鸣乐器,已有两千多年历史,唐、宋、元、明各代文人的诗歌中常见到关于羌笛的记载。羌笛两管数孔,用当地高山上生长的竹制成,竹节长、管身较细,双管并排用线缠绕连结在一起。全长13-19厘米,管口直径2厘米左右,笛管上端装有4厘米长的竹制吹嘴。吹嘴正面用刀削平,并在上端约3厘米处,用刀切开一薄片作为簧片。 Qiangdi is an ancient single reed instrument in our country. It has more than 2000 years of history. The records of the bamboo flute are common in the poems of Tang, Song, Yuan and Ming dynasties. Qiang flute two holes, with the growth of the local mountain bamboo, bamboo long, thin tube, double pipe tied together with the line wound. The total length of 13-19 cm, the nozzle diameter of about 2 cm, the upper end of the flute is equipped with 4 cm long bamboo mouthpiece. Blow mouth front flat with a knife, and about 3 cm at the top, with a knife cut a sheet as a reed.