What Austro-Hungarian composer helped produce "Princess Flavia" and "New Moon"?
Princess Flavia Princess Flavia is a 1925 operetta in three acts based on Anthony Hope's novel "The Prisoner of Zenda", with book and lyrics by Harry B. Smith and music by Sigmund Romberg.
Hal Mooney Hal Mooney, born Harold Mooney, (February 4, 1911 - March 23, 1995) was an American composer and arranger.