| Gershwin is the great pianists of the 20th century iin the United States,the modernist composer.In his short writing career,the most outstanding contribution to flexible American popular music and folk music-black jazz,blues melodies into classical music.His music to promote the development of American folk music and even the 20th century,the global music,jazz boarded the art of the stage.This article includes introduction,the body three chapters and conclusions:Introduction from the composer’s music career,research status and significance of Dissertation Topics elaboration;The body of the first chapter on the three piano preludes creative background,Gershwin alive overview of the development of American music,the formation of the Gershwin musical style and "Piano Prelude writing experience;Study of the body of the second chapter of the characteristics of three works of creation,from the musical structure characteristics,the development of basic Enthone constitute a comprehensive analysis of two aspects;The body of the third chapter works of performing arts research,divided into three,playing the law and efforts to analyze the performance of the sound overall with sound level unified and separate relationship as well as the jazz style;Summary of conclusions of the Gershwin Piano Prelude three "creative background,musical characteristics,the study of the works of the performing arts. |