1 The similarities and differences are that music aesthetics emphasizes the aesthetic value and aesthetic characteristics of musical works, while music history pays more attention to the historical evolution and cultural background of musical works.

2 The focus of the research on music aesthetics is to analyze the musical structure, melody, harmony, rhythm and other elements of the musical works, thereby revealing the aesthetic value and aesthetic characteristics of the works, while the focus of the research on music history is on the Conduct research on the historical background and cultural environment of musical works to better understand the creative background and evolution process of musical works.

3 From the perspective of content extension, the research on music aesthetics and music history is closely connected.

The analysis of music aesthetics can help us better understand the research objects of music history, and can also provide a deeper understanding of the value of the works.

The study of music history can also deeply explore the aesthetic connotation of musical works, thereby providing more support and confirmation for the study of music aesthetics.