"another type of woodwinds are free-reed instruments like the harmonica or mouth organ. The other class of woodwinds is the family of the flute. Brass instruments are the French horn,trumpet, etc."
a double-reed instrument; the tenor of the oboe family.
Qiangdi is China's oldest single-reed instrument gas-ming, has 2000 years of history, popular in the northern part of Sichuan Aba Tibetan and Qiang Autonomous Prefecture of living place.