Sanctum est verum lumen*

Source: 
Graz, Universitätsbibliothek, 30 (olim 38/9 f.)
Folio: 
133r
Sequence: 
2
Feast: 
Acacii et sociorum
Office/Mass: 
V
Genre: 
A
Position: 
R
Cantus ID: 
004768
Mode: 
*
Manuscript Reading Full Text (standardized spelling): 
Sanctum est verum lumen*
Manuscript Reading Full Text (MS spelling): 
Sanctum est verum lumen