Sed et lingua mea meditabitur

Source: 
Worcester, Cathedral - Music Library, F.160 (olim 1247) (with hymnal)
Folio: 
034r
Sequence: 
3
Feast: 
Fer. 5 per annum
Office/Mass: 
M
Genre: 
V
Position: 
01
Cantus ID: 
006762a
Mode: 
5
Addendum: 
P: 068