Istorum est enim*

Folio: 
158v
Sequence: 
4
Office/Mass: 
V
Genre: 
A
Position: 
M
Cantus ID: 
003451
Mode: 
8
Manuscript Reading Full Text (standardized spelling): 
Istorum est enim*
Manuscript Reading Full Text (MS spelling): 
Istorum est enim
Indexing notes: 
The melodic incipit corresponds with the melody associated with this chant text, which, nonetheless, is written on a scratched area. The preexistent text seems to have included the word "celis," which does not belong to the text of this antiphon.