Nonne cor nostrum ardens erat

Folio: 
028v
Sequence: 
2
Office/Mass: 
L
Genre: 
A
Position: 
15B
Cantus ID: 
003943
Mode: 
2
Differentia: 
?
Indexing notes: 
differentia is 6.F1; | differentia is 6.F1; | differentia is 6.F1;