Take the "A" Train Take the "A" Train "Take the 'A' Train" is a jazz standard by Billy Strayhorn that was the signature tune of the Duke Ellington orchestra. The use of the Strayhorn composition as the signature tune was made necessary by a ruling in 1940 by the American Society of Composers, Authors and Publishers (ASCAP). When ASCAP raised its licensing fees for broadcast use, many ASCAP members, including Ellington, could no longer play their compositions over radio, as most music was played live on radio at the time. Ellington turned to Billy Strayhorn and son Mercer Ellington, who were registered with ASCAP
Duke Ellington took over as bandleader. After a fire, the club was re-opened as the Club Kentucky (often referred to as the Kentucky Club). Ellington made eight records in 1924, receiving composing credit on three including "Choo Choo". In 1925, Ellington contributed four songs to "Chocolate Kiddies" starring Lottie Gee and Adelaide Hall, an all-African-American revue which introduced European audiences to African-American styles and performers. Duke Ellington and his Kentucky Club Orchestra grew to a group of ten players; they developed their own sound by displaying the non-traditional expression of Ellington's arrangements, the street rhythms of Harlem, and the exotic-sounding trombone growls