Libera nos salva nos justifica

Source: 
Wien, Österreichische Nationalbibliothek - Musiksammlung, 1890
Folio: 
212v
Sequence: 
15
Feast: 
De Trinitate
Office/Mass: 
M
Genre: 
A
Position: 
1.6
Cantus ID: 
003619
Mode: 
?
Differentia: 
?
Manuscript Reading Full Text (standardized spelling): 
Libera nos salva nos justifica nos o beata trinitas
Manuscript Reading Full Text (MS spelling): 
Libera nos salva nos iustifica nos o beata trinitas | Deus noster refugium
Indexing notes: 
differentia?