Haec est generatio*

Source: 
Leipzig, Universitätsbibliothek, Rep. I 93
Folio: 
109r
Sequence: 
20
Feast: 
Mauritii
Office/Mass: 
M
Genre: 
A
Position: 
2.3
Cantus ID: 
002999
Mode: 
3
Manuscript Reading Full Text (standardized spelling): 
Haec est generatio*