Fidelio Vienna was under French military occupation, and most of the audience were French military officers. After this premiere, Beethoven was pressured by friends to revise and shorten the opera into just two acts, and he did so with the help of Stephan von Breuning. The composer also wrote a new overture (now known as "Leonore No. 3"; see below). In this form the opera was first performed on 29 March and 10 April 1806, with greater success. Further performances were prevented by a dispute between Beethoven and the theatre management. In 1814 Beethoven revised his opera yet again, with additional
Fidelio is what moves us to tears. His "Fidelio" has more of the Mass than of the Opera to it; the sentiments it expresses come from the sphere of the sacred, and preach a 'religion of humanity' which we never found so beautiful or necessary as we do today, after all we have lived through. Herein lies the singular power of this unique opera... Independent of any historical consideration ... the flaming message of "Fidelio" touches deeply. We realize that for us Europeans, as for all men, this music will always represent an appeal to our conscience. On 5 November 1955,