Minority in the history of th e development process, the influence of natural environment and social environment, the formation of the characteristics of the original music culture, showing a unique aesthetic feeling and aesthetic value,become the outstanding national traditional culture is indispensable of the Chinese nation and the world in human history. This paper analyzes the characteristics of the original music of minority nationalities, and points out the aesthetic expression of the original music. Through this study,hope can cause people to pay more attention to the original music of ethnic minorities,so as to further promote the original ecological minority music culture in the inheritance and development of the current social and economic environment,the original ecological minority music culture with more cultural and artistic value.