Primus vocatione maximus dignitate apostolici

Source: 
Worcester, Cathedral - Music Library, F.160 (olim 1247) (facsimile)
Folio: 
278
Sequence: 
8
Feast: 
Cathedra Petri
Office/Mass: 
M
Genre: 
A
Position: 
2.3
Cantus ID: 
203959
Mode: 
1
Differentia: 
7
Addendum: 
205r
Manuscript Reading Full Text (standardized spelling): 
Primus vocatione maximus dignitate apostolici culminis sedem Petrus claviger assecutus est qui Christo ardenter obsequens toto corde secutus est
Manuscript Reading Full Text (MS spelling): 
Primus vocatione maximus dignitate apostolici culminis sedem petrus claviger assecutus est qui xpisto ardenter obsequens toto corde secutus est | ~Can-