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 a grave for him in the floor of the dungeon. Once the grave is ready, Rocco is to sound the alarm, upon which Pizarro will come into the dungeon and kill Florestan. Fidelio, hearing Pizarro's plot, is agitated, but hopes to rescue Florestan ("Abscheulicher! Wo eilst du hin?" and" Komm, Hoffnung, lass den letzten Stern"—"Monster! Where are you off to so fast?" and "Come, hope, let the last star"). Jaquino once again begs Marzelline to marry him, but she continues to refuse. Fidelio, hoping to discover Florestan, asks Rocco to let the poor prisoners roam in the garden and enjoy