Aeterni*

Source: 
Worcester, Cathedral - Music Library, F.160 (olim 1247) (with hymnal)
Folio: 
234v
Sequence: 
8
Feast: 
Mariae Mag.,8
Office/Mass: 
V
Genre: 
A
Position: 
R
Cantus ID: 
200174
Mode: 
*
Addendum: 
P: 339