- Chronology: Year 1908
- Location: Metropolitan Opera (MET)
- Nature: Annual benefit evening for Heinrich Conried (1855-1909)
- Program: Puccini, Puccini, Verdi, Gounod, Beethoven, Wagner, Leoncavallo
- Composition Mahler: No
- Soloist: No
- Conductor: Gustav Mahler (1860-1911)
- Orchestra: New York Metropolitan Opera (MET) Orchestra
- Chorus: No
- Concert number: c205
- Notes: Mahler conducted Beethoven – Leonore. Mahler arrived late from Philadelphia where he had conducted Wagner’s Siegfried at a matinee the same day