| This article first introduces the creative background of the unaccompanied cello suite,as well as the musical style characteristics and characteristics of each part of the suite.Several different versions of classical guitars have been collected,such as those by J.Duarte,M.Diaz,M.Barrueco,and H.M.Koch,and a brief comparative analysis has been made of the similarities and differences between each version.And it focuses on selecting the adapted version of H.M.Koch for special research,comparing the version of H.M.Koch with the original work of the cello,so as to better understand the relationship between the adapted version and the original work,and at the same time,to understand the intentions of the composer and the adaptation as much as possible.In terms of performance analysis,this article will sort out and analyze the performance difficulties and key points to be paid attention to in each part of the suite.Bach’s music has rich content and rigorous creative techniques.Playing Bach’s works with a multi vocal instrument such as the classical guitar can better broaden the repertoire of the classical guitar,express more diverse and rigorous music content,and add more possibilities to the performance of the classical guitar.The main research purpose of this paper is to better perform this work,summarize the performance techniques and musical expression techniques of this work,and then open up the minds of the performers.Finally,this article also explores the musical style characteristics of the Baroque period presented in this work,and uses this piece as a medium to have a further understanding and understanding of the music and style characteristics of the Baroque period. |