O doctor optime*
- Folio
- 249v
- Sequence
- 18
- Image link
- https://digi.vatlib.it/pub/digit/MSS_Vat.lat.8737/iiif/Vat.lat.8737_0549_fa_0249v.jp2/full/740,/0/native.jpg
List of concordances
For concordances, please consult the Cantus Index entry for Cantus ID 004023.