Ubi duo vel tres congregati

Source: 
Vorau, Stiftsbibliothek, 287 (olim XXIX)
Folio: 
069v
Sequence: 
14
Feast: 
Fer. 3 Hebd. 3 Quad.
Office/Mass: 
L
Genre: 
A
Position: 
B
Cantus ID: 
005258
Mode: 
4T
Differentia: 
2
Differentia database: 
1--l-k-l-n-k-hk--4 T45aA