Ecce ancilla*

Source: 
Worcester, Cathedral - Music Library, F.160 (olim 1247) (with hymnal)
Folio: 
185r
Sequence: 
33
Feast: 
Suff. Mariae Adv.
Office/Mass: 
N
Genre: 
A
Cantus ID: 
002491
Mode: 
*
Addendum: 
P: 238