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
Aladdin (opera) Aladdin (opera) Aladdin, Op. 43, is an opera by the Swedish composer Kurt Atterberg, to a libretto written by and . Two versions exist, in Swedish and German. The opera is based on the story, "Aladdin's Magic Lamp" from "One Thousand and One Nights". It was first performed on 18 March 1941 at the Royal Swedish Opera, Stockholm. The idea for the composition was born in August 1936 when the composer met the librettists in Garmisch. The libretto was largely finished when Atterberg began composing the piano score on 15 July 1937. On 24 August 1940 the piano score was