In die tribulationis meae

Source: 
Oxford, Bodleian Library, MS. Canon. Liturg. 202 (olim 19314)
Folio: 
068r
Sequence: 
1
Feast: 
Fer. 5 in Cena Dom.
Office/Mass: 
M
Genre: 
A
Position: 
3.3
Cantus ID: 
003223
Mode: 
?
Differentia: 
*