Fidelio of overwhelming the (rather light) initial scenes of the opera. Beethoven accordingly experimented with cutting it back somewhat, for a planned 1808 performance in Prague; this is believed to be the version now called "Leonore No. 1". Finally, for the 1814 revival Beethoven began anew, and with fresh musical material wrote what we now know as the "Fidelio" overture. As this somewhat lighter overture seems to work best of the four as a start to the opera, Beethoven's final intentions are generally respected in contemporary productions. While some believe that Gustav Mahler introduced the practice of performing "Leonore No. 3"
Fidelio the Vienna State Opera was re-opened with "Fidelio", conducted by Karl Böhm. This performance was the first live television broadcast by ORF at a time when there were about 800 television sets in Austria. The first night of "Fidelio" at the Semperoper in Dresden on 7 October 1989 on the occasion of the 40th anniversary of the DDR (East Germany) coincided with violent demonstrations at the city's main train station. The applause after the "Prisoners' Chorus" interrupted the performance for considerable time, and the production by had the chorus appear in normal street clothes at the end, signifying their role