A domino*

Source: 
Utrecht, Universiteitsbibliotheek, Ms. 406 (shelfmark 3 J 7)
Marginalia: 
B
Folio: 
060r
Sequence: 
1
Feast: 
Gregorii
Office/Mass: 
X
Genre: 
V
Position: 
01
Cantus ID: 
007844a
Mode: 
6S
Manuscript Reading Full Text (standardized spelling): 
A domino*
Manuscript Reading Full Text (MS spelling): 
A domino | Ad firmandam