O quam gloriosum est regnum

Source: 
Cambridge, University Library, Mm.ii.9
Folio: 
541
Sequence: 
2
Feast: 
Reliquiarum
Office/Mass: 
M
Genre: 
A
Position: 
3.3
Cantus ID: 
004063
Mode: 
6T
Differentia: 
1
Differentia database: 
1--m-m-k-lm-lK-k--4 T7eB
Extra: 
1 a