Ex ejus tumbae marmore sacrum

Source: 
Worcester, Cathedral - Music Library, F.160 (olim 1247) (with hymnal)
Folio: 
186v
Sequence: 
9
Feast: 
Nicolai
Office/Mass: 
M
Genre: 
R
Position: 
3.3
Cantus ID: 
006679
Mode: 
1
Addendum: 
P: 241