Opportet illum V Cum subjecta
Feast: In Festo D.N.J.C. Regis
Office_part: re
Cantus ID:
Unspecified
Submitter: marteo
Comments
O.Reg. PDF plus original rsigns and synthetic neumes (verse standardization: La-Fa both times)
cf. pull request: https://github.com/Nocturnale-Romanum/nocturnale-romanum/pull/502