Et ingressae non invenerunt

Source: 
Worcester, Cathedral - Music Library, F.160 (olim 1247) (with hymnal)
Folio: 
069r
Sequence: 
16
Feast: 
Fer. 2 p. Oct.Pasch.
Office/Mass: 
V2
Genre: 
A
Position: 
M
Cantus ID: 
002707
Mode: 
7
Differentia: 
4
Differentia database: 
1--l-l-m-l-k-lk--4 148b
Addendum: 
P: 138