- Chronology: Year 1903
- Location: Lemberg Philharmonic Hall
- Nature: Philharmonic subscription concert
- Program: Beethoven, Mahler, Berlioz, Wagner
- Composition Mahler:
- Symphony No. 1 – In 4 movements
- Soloist: No
- Conductor: Gustav Mahler (1860-1911)
- Orchestra: Lemberg Philharmonic Orchestra
- Chorus: No
- Concert number: c152
- Notes: First performance in Lemberg (then capital of the Austrian province of Galizia), today known as Lviv in Ukraine