O Sacrum Convivium (O Sacred and Holy Feast)

(SATB a cappella).
By Olivier Messiaen (1908-1992). For Chorus, Organ (SATB). Editions Durand. Text in Latin. With optional Organ (ad libitum). Choral. 20th Century. Difficulty: medium. Octavo. 4 pages. Editions Durand #DF1274200.
Verlag Editions Du
Chorus, Organ, octavo, 20th Century Olivier Messiaen,