- Chronology: Year 1906
- Location: Vienna State Opera (Hofoper, Wiener Staatsoper)
- Program: Cosi fan tutte
- Conductor: Gustav Mahler (1860-1911)
- Orchestra: Vienna State Opera Orchestra
- Stage design:
- Notes: Vienna State Opera repertoire Gustav Mahler
Rehearsals for Mahler performances:
Wolfgang Amadeus Mozart, Don Giovanni (Piano Rehearsal).
The 246th evening of the season.
Wolfgang Amadeus Mozart, Così fan tutte (for the 6th time this season).