oratorio
o ruh taw ree oh
- n a musical composition for voices and orchestra based on a religious text
- When Pablo Casals set to work on an oratorio titled El Presebre (The Manger) in 1943, he intended it to be performed on the occasion of Franco's downfall.
- It took Messiaen nearly four years to compose the oratorio, which requires 109 players, seven instrumental soloists and a 105-voice choir.
- The oratorio is based on the Biblical story of Jacob's dream of a wondrous ladder on which angels moved between heaven and earth.