Guercœur
| Guercœur | |
|---|---|
| Opera by Albéric Magnard | |
Title page of the piano score, 1904 | |
| Librettist | Magnard |
| Language | French |
| Premiere | |
Guercœur is an opera in three acts by the French composer Albéric Magnard to his own libretto. It was first performed posthumously at the Paris Opéra on 24 April 1931, though it had mostly been written between 1897 and 1901. The music shows the influence of Wagner.