Magnificatus est rex pacificus super

Source: 
Sydney, University of Sydney, Fisher Library, Rare Books & Special Collections, Add. Ms. 413 (olim Add. Ms. Fol.1)
Folio: 
031v
Sequence: 
2
Feast: 
Vigilia Nat. Domini
Office/Mass: 
V2
Genre: 
A
Position: 
2
Cantus ID: 
003670
Mode: 
7
Finalis: 
G
Manuscript Reading Full Text (standardized spelling): 
Magnificatus est rex pacificus super omnes reges universae terrae
Manuscript Reading Full Text (MS spelling): 
Magnificatus est rex pacificus super omnes reges universe terre | ~Confitebor
Indexing notes: 
The differentia of this chant appears to have been notated erroneously to terminate on G instead of a. It seems likely that differentia A3 should have been used. The differentia field in the record is therefore left blank.