Auxilium meum a domino

Source: 
Vorau, Stiftsbibliothek, 287 (olim XXIX)
Folio: 
028v
Sequence: 
21
Feast: 
Fer. 2 per annum
Office/Mass: 
V2
Genre: 
A
Position: 
5
Cantus ID: 
001536
Mode: 
2
Differentia: 
1b
Differentia database: 
1--f-f-f-f-cd-d--4 150e