A porta inferi*
- Folio
- 220r
- Sequence
- 7
- Manuscript Reading Full Text (standardized spelling)
- A porta inferi*
- Manuscript Reading Full Text (MS spelling)
- A porta inferi
- Image link
- http://digital.blb-karlsruhe.de/blbhs/content/pageview/1253691
- Image link (Cantus Ultimus)
- https://cantus.simssa.ca/manuscript/123612/?folio=220r&chant=7
List of concordances
For concordances, please consult the Cantus Index entry for Cantus ID 007923.