The horn is a lip-vibrating air-sounding instrument of the Yi, Dai, Man, and Han nationalities. In the Dai language, it is called Biphase short, Haya. In Chinese, it is called bucket, big copper horn. Popular in Yunnan Province Chuxiong Yi Autonomous Prefecture, Xishuangbanna Dai Autonomous Prefecture, Liaoning, Jilin and other places.

The horn is an ancient military horn. According to legend, it was derived from Dajiao during the Northern Wei Dynasty (386-534 AD). It was used in the military in ancient times, and was also used in the honor guard of nobles, princes or military officials.

The cymbals of the Yi and Dai people are often played together with the big balla. They are used in folk weddings, festive festivals and other occasions. They are indispensable bass instruments. It is also occasionally used in folk instrumental ensembles.

The Manchu cymbals are larger in size and are used in folk weddings, funerals, weddings, and grand ceremonies.