Dizzy Gillespie he dreamed of becoming a jazz musician. He won a music scholarship to the Laurinburg Institute in North Carolina which he attended for two years before accompanying his family when they moved to Philadelphia. Gillespie's first professional job was with the Frank Fairfax Orchestra in 1935, after which he joined the respective orchestras of Edgar Hayes and later Teddy Hill, replacing Frankie Newton as second trumpet in May 1937. Teddy Hill's band was where Gillespie made his first recording, "King Porter Stomp". In August 1937 while gigging with Hayes in Washington D.C., Gillespie met a young dancer named Lorraine Willis
Horn in jazz incorporate the French horn into a jazz ensemble. In early 1940, the Claude Thornhill Orchestra had moved out to southern California. During this time, the Thornhill band was moving jazz in an entirely new direction, creating an entirely new sound. Thornhill's original band comprised twelve musicians, all playing traditionally "jazz" instruments. When Thornhill hired Bill Borden as an arranger, they created a group with a more orchestral style. Their new sound involved using instruments that were not typical to jazz and mixing unusual instrument voicing. Around the same time, Julius Watkins joined a six-member jazz band playing horn. Watkins had