Fidelio You have by your co-operation saved what is best from the shipwreck. For all this I shall be eternally grateful to you." The full score was not published until 1826, and all three versions are known as Beethoven's Opus 72. The first performance outside Vienna took place in Prague on 21 November 1814, with a revival in Vienna on 3 November 1822. In its two-act version, the opera was staged in London on 18 May 1832 at the King's Theatre, and in New York on 9 September 1839 at the Park Theatre. "Fidelio" was Arturo Toscanini's first complete opera performance
Fidelio he must be killed and buried within the hour. Fidelio is shaken; Rocco tries to discourage Fidelio from coming, but Fidelio insists. As they prepare to leave, Jaquino and Marzelline rush in and tell Rocco to run, as Pizarro has learned that the prisoners were allowed to roam, and is furious ("Ach, Vater, Vater, eilt!"—"O, father, father, hurry!"). Before they can leave, Pizarro enters and demands an explanation. Rocco, thinking quickly, answers that the prisoners were given a little freedom in honor of the Spanish king's name day, and quietly suggests that Pizarro should save his anger for the prisoner