This field is the author's second master's degree concert, covering four different styles of works, including romantic sketches, sonatas, solo songs, and suites. He hopes to further understand the structure of the music by playing different forms of works. In addition, through the exploration of performance practice, he will understand the appropriateness of the interpretation of music styles. He hopes to further understand these works in this report. Can be closer to the music creation of this period and composer.