O quam gloriosum est regnum

Source: 
Worcester, Cathedral - Music Library, F.160 (olim 1247) (with hymnal)
Folio: 
022v
Sequence: 
9
Feast: 
Nat. Innocentium
Office/Mass: 
M
Genre: 
A
Position: 
3.
Cantus ID: 
004063
Mode: 
6
Differentia: 
1a
Differentia database: 
1--h-h-f-gh-gF-f--4 7e
Addendum: 
P: 045