Regem martyrum*
- Folio
- 243r
- Sequence
- 22
- Differentia
- *
- Full text as in Source (standardized spelling)
- Regem martyrum*
- Full text as in Source (source spelling)
- Regem martyrum
- Image link
- https://unipub.uni-graz.at/obvugrscript/content/pageview/6705493
List of concordances
For concordances, please consult the Cantus Index entry for Cantus ID 001137.