Karl De Groof

Carl de Groof was an Austrian composer, film composer and orchestra conductor. De Groof began his career shortly after the end of the Second World War. He worked as an orchestral musician and a writer for composers like Hans Lang. He also became a conductor, most notably for the Hofburg Palace in 1946 and for the Vienna Boys' Choir. In 1953 he founded the Symphonic Jazz Orchestra RAVAG, later dance orchestra of the Österreichischer Rundfunk.