Wear I Lyrical Choral Works, Sketches Three "exploration,

Dai Yuwu (1936-) is a famous modern composer and music editor in China. He has created solo, chorus, children's songs more than three hundreds works,what are very popular, especially the " Sketch three " of his Lyrical choral works "children's chorus song 20".I selected Mr. Dai's most representative and influential works, "Sketch three ",as the object of my study. I work it through the form structure, mode,tonality, harmony, elements of folk music, conducting training, and interpretation to expect more people know about the " Sketch three ".This article consists of three major sections. The first chapter the author will describe the life of Mr. Dai Yuwu and "Sketch 3" creative background. The second chapter is the ontology research of'Sketch 3", the author will analysis the musical composition,harmony, mode,tonality,and folk music elements of the "Sketch 3".In the third chapter, I would like to introduce "Sketch 3" in rehearsal and performance issues, including paperwork, conducting action design, rehearsals, performances and other presentations. s. A brief conclusion will be summarized Mr. Dai Yuwu's creation, and the author will make his own views and perspectives about his writing style. Mr. Dai Yuwu always work focused on the creation of Children's Choir, and his lots of works are skillful, good at Pentatonic style of music writing, Chinese and Western combined, highlighting China's Nationalization of musical styles and characteristics. He's one of the most influential work, " Sketch three," used traditional Chinese Pentatonic style in writing technique, and borrowed the theme of folk songs in a strong sense of local color scale for the melody creation. I also put forward my own proposal in the conducting rehearsal and performance of "Sketch 3".