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).
Luigi Tomasini Luigi Tomasini (or Alois Luigi Tomasini, 22 June 1741 – 25 April 1808) was an Italian violinist and composer. He was leader of Prince Esterházy's court orchestra, which was directed by Joseph Haydn.