Mysteriorum signifer caelestium archangele te

Folio: 
269r
Sequence: 
4
Office/Mass: 
X
Genre: 
H
Position: 
03
Cantus ID: 
a00678b
Manuscript Reading Full Text (standardized spelling): 
Mysteriorum signifer caelestium archangele te supplicantes quaesumus ut nos placatus visites