• Chronology: Year 1900
• Location: Vienna State Opera (Hofoper, Wiener Staatsoper)
• Program: Once upon a time
• Conductor: Gustav Mahler (1860-1911)
• Orchestra: Vienna State Opera Orchestra
• Stage design: 
• Notes: Vienna State Opera repertoire Gustav Mahler

The 172nd evening of the season.

World Premiere

Alexander von Zemlinsky, Once Upon a Time (for the 1st time this season)

Pertinent newspaper articles from the following sources are in the archives:

Deutsche Zeitung, January 23, 1900 (Wien).
Neues Wiener Journal, January 23, 1900 (Wien).
Neue Freie Presse, January 23, 1900 (Wien).
Wiener Abendpost, January 23, 1900 (Wien).
Illustriertes Wiener Extrablatt, January 23, 1900 (Wien).
Fremden-Blatt, January 23, 1900 (Wien).