Oorspronklik: O Magnum Mysterium. A Cappella sheet music. Advanced. O Magnum Mysterium composed by Richard Busch. For SATB choir, a cappella.
Vertaling: A Cappella bladmusiek. Gevorderde. Vir SATB koor, a cappella. Choral, Advent, Kersfees. Medium Moeilike. Choral octavo. PL.0321.