Jam tum virtutem quasi rex

Source: 
Stuttgart, Württembergische Landesbibliothek, HB.I.55
Marginalia: 
7
Folio: 
121v
Sequence: 
9
Feast: 
Oswaldi, Reg.
Office/Mass: 
M
Genre: 
A
Position: 
1.5
Cantus ID: 
202725
Mode: 
5
Differentia: 
v
Differentia database: 
1--k-k-l-j-k-h--4 129a
Extra: 
*