Hoc jam tertio manifestavit

Source: 
Arras, Bibliothèque municipale, 893 (olim 465)
Folio: 
164r
Sequence: 
13
Feast: 
Fer. 4 p. Pascha
Office/Mass: 
V2
Genre: 
A
Position: 
M
Cantus ID: 
003084
Mode: 
7
Differentia: 
5
Differentia database: 
1--l-l-lm-l-k-j--4 142b