Opportuno tempore tu

Source: 
Vorau, Stiftsbibliothek, 287 (olim XXIX)
Folio: 
334r
Sequence: 
2
Feast: 
Acacii et sociorum
Office/Mass: 
M
Genre: 
A
Position: 
3.3
Cantus ID: 
203697
Mode: 
1
Differentia: 
1a
Differentia database: 
1--h-h-hg-gf-gh-g--4 66r