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
Jazz improvisation bassline for 1920s-1950s jazz; rock-style ostinato riffs for jazz-rock fusion; and Latin basslines for Latin jazz. Improvised basslines typically outline the harmony of each chord by playing the root, third, seventh and fifth of each chord, and playing any other notes that the composer has requested in the chord (e.g., if the chord chart indicates a sixth chord on the tonic in C Major, the bassist might include the sixth degree of the C Major scale, an "A" note, in her/his bassline). The chordal instrument players improvise chords based on the chord progression. Chordal instrument players use jazz chord voicings