Estote fortes in bello et

Source: 
Worcester, Cathedral - Music Library, F.160 (olim 1247) (with hymnal)
Folio: 
270r
Sequence: 
31
Feast: 
Comm. Apostolorum
Office/Mass: 
V
Genre: 
A
Position: 
M
Cantus ID: 
002684
Mode: 
1
Differentia: 
6
Differentia database: 
1--h-h-g-f-h-g--4 57a
Addendum: 
P: 410