O felix mater filie que

Source: 
Wolfenbüttel, Herzog August Bibliothek - Cod. Guelf. 28 Helmst. (Heinemann-Nr. 31)
Folio: 
159r
Sequence: 
6
Feast: 
Annae
Office/Mass: 
M
Genre: 
A
Position: 
3.3
Cantus ID: 
206573
Mode: 
1
Differentia: 
G1
Differentia database: 
1--h-h-g-f-gh-g--4 66d
Extra: 
132r
Manuscript Reading Full Text (standardized spelling): 
O felix mater filie que es regina glorie ornas polum presencia tuis precibus nos adiuva