O doctor optime*
- Folio
- 211v
- Sequence
- 4
- Manuscript Reading Full Text (standardized spelling)
- O doctor optime*
- Manuscript Reading Full Text (MS spelling)
- O doctor optime
- Image link
- http://www.e-codices.unifr.ch/en/fcc/0002/211v/medium
List of concordances
For concordances, please consult the Cantus Index entry for Cantus ID 004023.