Beatus venter qui te portavit

Source: 
Worcester, Cathedral - Music Library, F.160 (olim 1247) (with hymnal)
Folio: 
023v
Sequence: 
14
Feast: 
Suff. Mariae Nat.
Office/Mass: 
R
Genre: 
A
Position: 
1
Cantus ID: 
001668
Mode: 
8
Differentia: 
2
Differentia database: 
1--k-k-h-k-l-k--4 99d
Addendum: 
P: 047