Ernst Heinrich Krenek was an Austrian, later American, composer. He explored atonality and other modern styles and wrote a number of books, including Music Here and Now (1939), a study of Johannes Ockeghem (1953), and Horizons Circled: Reflections on my Music (1974). Krenek wrote two pieces using the pseudonym Thornton Winsloe.

Franz Schreker was an Austrian composer, conductor, librettist, teacher and administrator. Primarily a composer of operas, Schreker developed a style characterized by aesthetic plurality, timbral experimentation, strategies of extended tonality and conception of total music theatre into the narrative of 20th-century music.