Non lotis manibus manducare

Source: 
Worcester, Cathedral - Music Library, F.160 (olim 1247) (with hymnal)
Folio: 
050r
Sequence: 
4
Feast: 
Fer. 4 Hebd. 3 Quad.
Office/Mass: 
V2
Genre: 
A
Position: 
M
Cantus ID: 
003922
Mode: 
7
Differentia: 
1
Differentia database: 
1--l-l-m-l-k-j--4 142a
Addendum: 
P: 100