Ardua*
- Folio
- 001v
- Sequence
- 4
- Full text as in Source (standardized spelling)
- Ardua*
- Full text as in Source (source spelling)
- Ardua
- Indexing Notes
- A single A is given for the refrain
- Image link
- https://fragmentarium.ms/view/page/F-ymov/9948/72413
List of concordances
For concordances, please consult the Cantus Index entry for Cantus ID a00185:01a.