I just need you to help me finish the introduction and conclusion of my whole thesis paper. I already have the analysis of these three music pieces. The subject content must be completed by combining my proposal and introduction(please see them), which must combine every part of my bibliography.
Please modify according to the comments in my introduction, and you may even add some necessary things. Then you will finish the conclusion centered on my theme. In short, everything you do should be completed according to my proposal, introduction and bibliography. You need to provide me with rich introductions and conclusion parts.