| Title | O magnum mysterium | 
| Creators | Tomás Luis de Victoria (composer) | 
| Opus | |
| Instrumentation | soprano, alto, tenor and bass | 
| Number of movements | — | 
| Keys | — | 
| Composed | — | 
| First published | 1572 | 
| Dedication | In Circumcisione Domini | 
| Tempo markings | — | 
| Metronome markings | — | 
| Time signatures | — | 
| Average duration (sec) | 240 | 
| Number of measures | — | 
| Composition types | Motets | 
| Language | Latin | 
| Period | Renaissance | 
| View on IMSLP |  | 
| Code |  | 
(No sections)
| Details | Section | Arranged for | Arranger | 
|---|---|---|---|
| view | Complete | mixed chorus and 4 recorders | Christian Mondrup | 
| view | Complete | flute, oboe, clarinet, bassoon and horn | Richard Hein | 
| view | Complete | 4 recorders | Daniel Harmer | 
| view | Complete | 2 trumpets and 2 trombones | Michel Rondeau | 
| view | Complete | 4 viols | Albert Folop | 
| view | Complete | organ | Tristan Meares | 
| Details | Section | Type | Publisher | Date | File | 
|---|---|---|---|---|---|
| view | Complete | — | — | — | Complete Score (color) · view Complete score (monochrome) · view | 
| view | Complete | — | — | — | Complete Score · view Complete Score · view | 
| view | Complete | — | Madrid: Vicente Ruiz | 2012 | Complete Score · view | 
| view | Complete | — | — | — | Complete Score · view | 
| view | Complete | — | Allen Garvin | 2017 | Complete Score · view Complete Parts · view Engraving files (Lilypond) · view | 
| view | Complete | — | Montréal: Les Éditions Outremontaises | 2013 | Complete score · view | 
| view | Complete | — | Haverford | — | Complete score (mensural notation with piano reduction) · view Cantus · view Altus · view Tenor · view Bassus · view Piano reduction, transposed up one step · view | 
| view | Complete | — | — | — | Complete Score · view | 
| view | Complete | — | — | — | Complete Score · view | 
| view | Complete | — | — | — | Partitura completa · view | 
| view | Complete | Arrangement for mixed chorus and 4 recorders | — | — | Complete Score · view Complete Parts · view Engraving files (MuseScore, MusicXML, Shell script) · view | 
| view | Complete | Arrangement for flute, oboe, clarinet, bassoon and horn | — | — | Complete Score and Parts · view | 
| view | Complete | Arrangement for 4 recorders | — | — | Complete Scores and Parts (original, G Dorian) · view Complete Scores and Parts (transposed, A Dorian) · view Engraving File (Finale) · view | 
| view | Complete | Arrangement for 2 trumpets and 2 trombones | — | — | Complete Score and Parts · view Engraving files (Finale) · view | 
| view | Complete | Arrangement for 4 viols | — | — | Complete Score and Parts · view Engraving files (Personal composer) · view | 
| view | Complete | Arrangement for organ | — | — | Complete Score · view | 
| Details | Type | Arranged for | Files | 
|---|---|---|---|
| view | Synthesized | For Mixed Chorus and 4 Recorders SATB or AATB (Mondrup) | Synthesized Performance · file | 
| view | Synthesized | For 4 Recorders (Harmer) | Synthesized file · file | 
| view | Synthesized | For 2 Trumpets and 2 Trombones (Rondeau) | Virtual Performance · file | 
| view | Synthesized | For 4 Winds (Gouin) | Synthesized Performance · file | 
©2025 David P. Anderson