Factum est*

Source: 
Wrocław, Biblioteka Uniwersytecka, Ms. R 503
Folio: 
156r
Sequence: 
16
Feast: 
Petri
Office/Mass: 
V
Genre: 
A
Position: 
4
Cantus ID: 
002844
Mode: 
*
Manuscript Reading Full Text (standardized spelling): 
Factum est*