What Austro-Hungarian composer helped produce "Princess Flavia" and "New Moon"?
Sigmund Romberg Sigmund Romberg (July 29, 1887 – November 9, 1951) was an Austro-Hungarian composer who spent most of his adult life in the United States. He is best known for his musicals and operettas, particularly "The Student Prince" (1924), "The Desert Song" (1926) and "The New Moon" (1928).
Anton Karas Anton Karas (7 July 1906 – 10 January 1985) was a Viennese zither player and composer, best known for his internationally famous 1948 soundtrack to Carol Reed's "The Third Man", which came about as a result of a chance meeting.