Opera in German outskirts of the city. In 1791, he persuaded Mozart to set one of his libretti, "The Magic Flute". This proved to be no ordinary "Singspiel". Though the traditional farcical elements remained, Mozart added a new seriousness, particularly in the music for Sarastro and his priests. Even more than "Die Entführung", the "Magic Flute" pointed the way forward for future German opera. The greatest German composer of the next generation, Beethoven, seized on "The Magic Flute"'s blend of domestic comedy and high seriousness for his only opera, "Fidelio", the story of a devoted wife who saves her husband from political imprisonment.
Fidelio a rival nobleman, Pizarro. In revenge, Pizarro has secretly imprisoned Florestan in the prison over which he is governor. Simultaneously, Pizarro has spread false rumors about Florestan's death. The warden of the prison, Rocco, has a daughter, Marzelline, and an assistant, Jaquino, who is in love with Marzelline. The faithful wife of Florestan, Leonore, suspects that her husband is still alive. Disguised as a boy, under the alias "Fidelio", she gains employment working for Rocco. As the boy Fidelio, she earns the favor of her employer, Rocco, and also the affections of his daughter Marzelline, much to Jaquino's chagrin. On