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).
Ferdinand Barlow Ferdinand Frédéric "Fred" Barlow (2 October 1881 – 3 January 1951) was an 20th-century French classical composer.