Meus cibus est ut faciam

Source: 
Worcester, Cathedral - Music Library, F.160 (olim 1247) (with hymnal)
Folio: 
050r
Sequence: 
10
Feast: 
Fer. 6 Hebd. 3 Quad.
Office/Mass: 
V2
Genre: 
A
Position: 
M
Cantus ID: 
003752
Mode: 
2
Differentia: 
1
Differentia database: 
1--f-f-f-e-cd-d--4 152c
Addendum: 
P: 100