Precibus tuis sanctis obtine

Source: 
Worcester, Cathedral - Music Library, F.160 (olim 1247) (with hymnal)
Folio: 
234r
Sequence: 
2
Feast: 
Mariae Magdalenae
Office/Mass: 
M
Genre: 
V
Position: 
01
Cantus ID: 
601663a
Mode: 
7S
Addendum: 
P: 338