Hoc jam tertio manifestavit

Source: 
Piacenza, Basilica di S. Antonino - Biblioteca e Archivio Capitolari, 65
Folio: 
334r
Sequence: 
1
Feast: 
Fer. 4 p. Pascha
Office/Mass: 
E
Genre: 
A
Cantus ID: 
003084
Mode: 
3
Differentia: 
2
Differentia database: 
1--k-k-kj-hj-h-gh--4 102c