Stan Kenton, byname of Stanley Newcomb Kenton, (born Feb. 19, 1912, Wichita, Kan., U.S.—died Aug. 25, 1979, Los Angeles), American jazz bandleader, pianist, and composer who commissioned and promoted the works of many modern composer-arrangers and thrust formal education and big-band jazz together into what became the stage (or concert) band movement of the 1960s and ’70s, involving thousands of high school and college musicians.
Kenton was responsible for the “progressive jazz” label that some mistake for all modern jazz and some use to identify all Kenton-linked jazz. Some critics place his music in the “cool jazz” category and, being based in California, many of his players—including Shorty Rogers, Bill Perkins, and Shelly Manne—were identified with West Coast jazz, a subcategory of cool jazz.