George Gershwin
In 1924, jazz musician and orchestra leader Paul Whiteman decided to organize a special concert to show that jazz was serious music. Gershwin agreed to compose something for the concert before he realized how little time he had to do it. The concert was just a few weeks away. Gershwin got busy, and, in that short time, he composed a piece for piano and orchestra. He called it "Rhapsody in Blue."