Entführung aus dem SerailMozart, Wolfgang Amadeus, 1756-1791[178-?]gerManuscript score in an unidentified hand. Accompanied by copies of letters from Prof. Leo Schrade and Donald G. Wing concerning the manuscriptOpera, with libretto by Gottlieb Stephanie, based on Christoph Friedrich Bretzner's Belmonte und Constanze. First performed 1781.