George Gershwin (1898-1937), a famous American composer, has written a large number of popular songs and dozens of cabaret performances and musicals. He is a famous composer on Broadway and Hollywood. . In 1924, he wrote "Rhapsody in Blue" for Paul Whiteman's jazz concert and achieved great success. Gershwin's outstanding contribution was to combine the styles of Debussy and Rachmaninoff with the American jazz style. Although he lacked proficient writing skills, he was a great melody genius.