Ipse invocabit me alleluia

Source: 
Piacenza, Basilica di S. Antonino - Biblioteca e Archivio Capitolari, 65
Folio: 
286r
Sequence: 
14
Feast: 
Nativitas Domini
Office/Mass: 
M
Genre: 
A
Position: 
3.1
Cantus ID: 
003402
Mode: 
6
Differentia: 
1
Differentia database: 
1--h-hg-f-gh-g-f--4 69i