- Chronology: Year 1904
- Location: Vienna State Opera (Hofoper, Wiener Staatsoper)
- Program: Fidelio
- Conductor: Gustav Mahler (1860-1911)
- Orchestra: Vienna State Opera Orchestra
- Stage design: Alfred Roller (1864-1935)
- Notes: Vienna State Opera repertoire Gustav Mahler
The 50th evening of the season.
New Production.
Ludwig van Beethoven, Fidelio (for the 1st time this season).
Set Design and Costumes: Alfred Roller.
Pertinent newspaper articles from the following sources are in the archives:
Deutsche Zeitung, October 8, 1904 (Wien).
Fremden-Blatt, October 8, 1904 (Wien).
Illustriertes Wiener Extrablatt, October 8, 1904 (Wien).
Wiener Abendpost, October 8, 1904 (Wien).
Neue Freie Presse, October 8, 1904 (Wien).
Neue Freie Presse, October 8, 1904 (Wien).
Neues Wiener Journal, October 8, 1904 (Wien).