Laetatus sum in his quae

Source: 
Lucca, Biblioteca Capitolare Feliniana e Biblioteca Arcivescovile, 601
Folio: 
099
Sequence: 
7
Feast: 
Fer. 5 per annum
Office/Mass: 
T
Genre: 
A
Cantus ID: 
202826
Mode: 
8
Differentia: 
1
Differentia database: 
1--k-k-j-k-h-g--4 118a
Extra: 
1340