Champagner-Lied des Orlovsky aus der Operette "Die Fledermaus" Champagner-Lied des Orlovsky aus der Operette "Die Fledermaus" composer Johann Strauss (Sohn) Libretto Richard Genée Libretto Carl Haffner Main opus "Die Fledermaus" ("The Bat"), Comical Operetta in 3 Acts