| Florestan, a Spanish Nobleman | Tenor |
| Leonore, his wife, in male attire as Fidelio | Soprano |
| Don Fernando, Prime Minister of Spain | Bass |
| Pizarro, Governor of the prison and enemy to Florestan | Bass |
| Rocco, chief jailer | Bass |
| Marcellina, daughter of Rocco | Soprano |
| Jacquino, assistant to Rocco | Tenor |
Soldiers, prisoners, people.
Time—18th Century.
Place—A fortress, near Seville, Spain, used as a prison for political offenders.
LUDWIG van BEETHOVEN, composer of "Fidelio," was born at Bonn, December 16, 1770. He died at Vienna, March 26, 1827. As he composed but this one opera, and as his fame rests chiefly on his great achievements outside the domain of the stage—symphonies, sonatas, etc.—it is possible, as Storck suggests in his Opernbuch, to dispense with biographical data and confine ourselves to facts relating to "Fidelio."
The libretto, which appealed to the composer by reason of its pure and idealistic motive, was not written for Beethoven. It was a French book by Bouilly and had been used by three composers: Pierre Gabeaux (1798); Simon Mayr, Donizetti's teacher at Bergamo and the composer of more than seventy operas (1805); and Paër, whose "Leonora, ossia l'Amore Conjugale" (Leonora, or Conjugal Love) was brought out at Dresden in December, 1804.
It was Schikaneder, the librettist and producer of Mozart's "Magic Flute," who commissioned Beethoven to compose an opera. But it was finally executed for Baron von Braun, who had succeeded to the management of the Theatre on the Wien.
Beethoven's heart was bound up in the work. Conscientious to the last detail in everything he did, this noble man, inspired by a noble theme, appears to have put even more labour into his opera than into any other one work. There are no less than sixteen sketches for the opening of Florestan's first air and 346 pages of sketches for the opera. Nor did his labour in it cease when the opera was completed and performed.
Bouilly's libretto was translated and made over for Beethoven by Schubert's friend Joseph Sonnleithner. The opera was brought out November 20th and repeated November 21 and 22, 1805. It was a failure. The French were in occupation of Vienna, which the Emperor of Austria and the court had abandoned, and conditions generally were upset. But even Beethoven's friends did not blame the non-success of the opera upon these untoward circumstances. It had inherent defects, as was apparent even a century later, when at the "Fidelio" centennial celebration in Berlin, the original version was restored and performed.
To remedy these, Beethoven's friend, Stephan von Breuning, condensed the three acts to two and the composer made changes in the score. This second version was brought forward April 29, 1806, with better success, but a quarrel with von Braun led Beethoven to withdraw it. It seems to have required seven years for the entente cordiale between composer and manager to become re-established. Then Baron von Braun had the book taken in hand by a practical librettist, Georg Friedrich Treitschke. Upon receiving the revision, which greatly pleased him, Beethoven in his turn re-revised the score. In this form "Fidelio" was brought out May 23, 1814, in the Theatre am Kärnthnerthor. There was no question of failure this time. The opera took its place in the repertoire and when, eight years later, Mme. Schröder-Devrient sang the title rôle, her success in it was sensational.