Haec est*

Folio: 
031r
Sequence: 
33
Office/Mass: 
M
Genre: 
A
Position: 
1.2
Mode: 
?
Differentia: 
*
Manuscript Reading Full Text (standardized spelling): 
Haec est*
Manuscript Reading Full Text (MS spelling): 
Hec est
Indexing notes: 
music incipit doesn't clearly suggest either 3006 or 3007;