Nobilissimis orta natalibus

Source: 
Worcester, Cathedral - Music Library, F.160 (olim 1247) (with hymnal)
Folio: 
202v
Sequence: 
30
Feast: 
Agathae
Office/Mass: 
M
Genre: 
V
Position: 
01
Cantus ID: 
006061b
Mode: 
2
Addendum: 
P: 273