Non haberes in me potestatem

Source: 
Oxford, Bodleian Library, MS. Canon. Liturg. 202 (olim 19314)
Folio: 
065r
Sequence: 
11
Feast: 
Fer. 2 Maj. Hebd.
Office/Mass: 
L
Genre: 
A
Position: 
B
Cantus ID: 
003916
Mode: 
?
Differentia: 
*