Hic est vere martyr qui

Source: 
Worcester, Cathedral - Music Library, F.160 (olim 1247) (with hymnal)
Folio: 
273v
Sequence: 
11
Feast: 
Comm. unius Martyris
Office/Mass: 
M
Genre: 
R
Position: 
2.4
Cantus ID: 
006830
Mode: 
7
Addendum: 
P: 417