Non sunt loquelae neque

Source: 
Worcester, Cathedral - Music Library, F.160 (olim 1247) (with hymnal)
Folio: 
270v
Sequence: 
1
Feast: 
Comm. Apostolorum
Office/Mass: 
V
Genre: 
V
Position: 
01
Cantus ID: 
600319a
Mode: 
1
Addendum: 
P: 411