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.
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.