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).
György Cziffra György Cziffra (in Hungarian form Cziffra György, ] , also known as Georges Cziffra; 5 November 192115 January 1994), was a Hungarian virtuoso pianist and composer. He is considered to be one of the greatest pianists of all time. Among his teachers were István Thomán, who was a favourite pupil of Franz Liszt.