Dominus defensor*

Source: 
Worcester, Cathedral - Music Library, F.160 (olim 1247) (with hymnal)
Folio: 
084v
Sequence: 
5
Feast: 
De Sapientia
Office/Mass: 
M
Genre: 
A
Position: 
2.1
Cantus ID: 
002404
Mode: 
*
Addendum: 
P: 169