东路二人台是集文学、音乐、舞蹈等艺术门类于一体的戏曲艺术,近百年来广泛流传在内蒙古乌兰察布盟、晋北、冀北地区。本文以内蒙古东路二人台艺术为研究对象,从其表演形式谈起,就其音乐形态构成作一具体探究,以期为研究地方戏曲音乐的本体构成和发展提供重要资料与参考。 East Road is a set of two sets of art, literature, music and dance art in one of the theatrical art, widely circulated in the past century in Inner Mongolia Wulanchabu League, North Shanxi, North Hebei region. In this paper, the art of two people in East Road in Inner Mongolia is taken as the research object. Talking from its performance form, this article makes a concrete exploration of the composition of its music, with a view to providing important information and references for the study of the composition and development of local opera music.