Ad Thomae memoriam quater

Source: 
Oxford, Bodleian Library, MS. Canon. Liturg. 202 (olim 19314)
Folio: 
025v
Sequence: 
11
Feast: 
Thomae Cant.
Office/Mass: 
L
Genre: 
A
Position: 
4
Cantus ID: 
200111
Mode: 
?
Differentia: 
*