Shortly after Wolfgang Amadeus Mozart's death, his widow Constanze sent a manuscript copy of one of his most beloved operas, Die Zauberflote, to the court of the Elector of Cologne. It was eventually published by Nicolaus Simrock in 1814 as the first full-score edition. However, the question still remains as to why this early copy in her possession diverges from Mozart's autograph in so many libretto details. The Authentic Magic Flute Libretto: Mozart's Autograph or the First Full-Score Edition? investigates the origin and claim to authenticity of the first full-score edition of Die...