In medio duorum animalium innotesceris dum
Source:
Folio:
111v
Sequence:
2
Office:
MASS
Genre:
Cantus ID:
g02429a
Feast:
Mode:
2
Full text:
In medio duorum animalium innotesceris dum appropinquaverint cognosceris dum advenerit tempus ostenderis
