About Guan
The guan is a Chinese double reed wind instrument. The northern Chinese version is called guanzi or bili and the Cantonese version is called houguan. It is classified as a bamboo instrument in the Ba Yin system.
The guan is a Chinese double reed wind instrument. The northern Chinese version is called guanzi or bili and the Cantonese version is called houguan. It is classified as a bamboo instrument in the Ba Yin system.