Simplicity is a most complex form

"Duke" Ellington (1899 CE-1974 CE), Edward Kennedy "Duke" Ellington was an American composer, pianist, and leader of a jazz orchestra from 1923 through the rest of his life. Born in Washington, D.C., Ellington was based in New York City from the mid-1920s and gained a national profile through his orchestra's appearances at the Cotton Club in Harlem. In the 1930s, his orchestra toured Europe several times.