Fidelia omnia mandata ejus

Source: 
Oxford, Bodleian Library, MS. Canon. Liturg. 202 (olim 19314)
Folio: 
033r
Sequence: 
17
Feast: 
Dom. per annum
Office/Mass: 
V2
Genre: 
A
Position: 
2
Cantus ID: 
002865
Mode: 
?
Differentia: 
*