1922- . US composer and conductor. He wrote the cantata The Prairie 1942 and Time Cycle for soprano and orchestra 1960. Born in Germany, he studied in Europe before settling in the USA in 1937. A student of Hindemith, his vocal music is composed in Neo-Classical style; in the mid-1950s he began increasingly to employ improvisation. Foss has also written chamber and orchestral music in which the players reproduce tape-recorded effects.