The music for cello duets was first composed in the Baroque period, later it was named the cello choir. Thus, these beginnings of cello choir compositions were primarily relegated to Baroque, with only a few pieces composed until the Romantic period. It was at this point in history that we find that musicians and composers began to develop interest in the unique sound of the cello choir. Since then, a great amount of operas and other musicals have been composed with the featuring of cello choir as a part their soundtrack. As a result, the music of the cello choir has moved forward to a new colorful era, with the nuances of the music branching into various types of associations with various professional playing techniques. Heitor Villa-Lobos is one of the most famous 20th century composers of the Brazil. During his maturation period, his works integrated the Brazilian style as a central theme of his music. The Bachianas Brasileiras, composed in the 1930¡¦s, had great profitable combination of the new-age national music with more traditional forms. In addition, this new trend of music successfully represented both educational and patriotic movements, as it required the uniqueness associated with the profound techniques that established the importance of cello choir in the piece. This study is proposed to discover the valuable information in playing the cello choir music based on analyzing the Bachianas Brasileiras No. 1. The study begins by describing the composer¡¦s life experiences and the background of the period in the 1930¡¦s. The research will emphasize how the Brazilian music has been amalgamated and how to interpret it in order to enhance performance.