In honore beatissimae Mariae semper

Source: 
Wellington (New Zealand), The Alexander Turnbull Library - Rare Books, MSR-03
Folio: 
041v
Sequence: 
1
Feast: 
Assumptio Mariae
Office/Mass: 
M
Genre: 
I
Cantus ID: 
001086
Mode: 
4
Differentia: 
NE
Manuscript Reading Full Text (standardized spelling): 
In honore beatissimae Mariae semper virginis jubilemus domino
Manuscript Reading Full Text (MS spelling): 
In honore beatissime marie semper virginis Iubilemus domino | ~Venite