| Brahms the Romantic period is the most important and influential composers of the most extensive one, but also a skilled composer. This is the first Brahms clarinet sonata is one of the most representative works, while the clarinet solo repertoire also occupies an important position in a work.Through reading a lot of information in the analysis on the basis of previous results both from the late Brahms chamber music creation features, the Sonata creative background, form analysis, performance analysis and comparison of aspects of the music but the preliminary round , and combined with the characteristics of the clarinet musical instruments, analysis of the aesthetic of the work.In this paper, by the introduction, conclusion, epilogue, and three chapters. Introduction This is the first major work outlines the overall style. The first section of chapter from the perspective of music history, summed up the late chamber music of Brahms's overall style and creative background, section II, the creation of this sonata an overview of the background. Chapter by analysis approach, this sonata's musical structure and performance characteristics of a more detailed summary. Chapter III version of the work were compared. Since then the work was adapted into a Brahms viola and piano version, for which the differences between the two versions at the first section of Chapter III of this paper are compared and description. Section II of Chapter III of the various publishing houses for clarinet music are compared. |