Dum fortis armatus custodit

Source: 
Stuttgart, Württembergische Landesbibliothek, HB.I.55
Marginalia: 
4
Folio: 
061r
Sequence: 
9
Feast: 
Dom. 3 Quadragesimae
Office/Mass: 
P
Genre: 
A
Cantus ID: 
002456
Mode: 
3
Differentia: 
ic
Differentia database: 
1--k-k-k-h-k-k--4 86b
Extra: 
ic