Act I
E1604547
UNEXPLORED
Act I is the opening section of Harrison Birtwistle’s avant-garde opera *The Mask of Orpheus*, introducing its complex, myth-inspired narrative and musical structure.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Act I canonical | 1 |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.