Spiritus sanctus*

Source: 
Worcester, Cathedral - Music Library, F.160 (olim 1247) (with hymnal)
Marginalia: 
A
Folio: 
078v
Sequence: 
6
Feast: 
Fer. 5 Pent.
Office/Mass: 
M
Genre: 
R
Position: 
3
Cantus ID: 
007693
Mode: 
*
Addendum: 
P: 157