我国民族民间音乐分别采用中国、欧洲和波斯——阿拉伯三个音乐体系。我国五十六个民族中,有的民族只采用一种音乐体系,如汉族、藏族采用中国音乐体系、俄罗斯族采用欧洲音乐体系等,这些民族可称为“单一音乐体系民族”。有的民族情况比较复杂。同时采用两个或三个音乐体 China’s folk music, respectively, China, Europe and the Persian-Arab three music system. Among the 56 nationalities in our country, some adopt only one kind of music system, such as the Han nationality, the Tibetan national music system, and the Russian nationality’s European musical system. These ethnic groups may be referred to as the “single ethnic music system”. Some ethnic groups are more complicated. At the same time using two or three music body