O magnum pietatis opus*
- Folio
- 066
- Sequence
- 13
- Full text as in Source (standardized spelling)
- O magnum pietatis opus*
- Full text as in Source (source spelling)
- O magnum pietatis opus
- Image link
- http://www.e-codices.unifr.ch/en/csg/0391/066
- Image link (Cantus Ultimus)
- https://cantus.simssa.ca/manuscript/123718/?folio=066&chant=13
List of concordances
For concordances, please consult the Cantus Index entry for Cantus ID 004035.