Sanctum est verum lumen et

Source: 
Wien, Österreichische Nationalbibliothek - Musiksammlung, 1890
Folio: 
305v
Sequence: 
5
Feast: 
Comm. plurimorum Martyrum
Office/Mass: 
E
Genre: 
A
Cantus ID: 
004768
Mode: 
4
Differentia: 
1
Differentia database: 
1--h-g-h-jH-gf-e--4 34a
Manuscript Reading Full Text (standardized spelling): 
Sanctum est verum lumen et admirabile ministrans lucem his qui permanserunt in agone certaminis accipiunt ab ipso splendorem sempiternum in quo assidue felices laetantur
Manuscript Reading Full Text (MS spelling): 
Sanctum est verum lumen et admirabile ministrans lucem his qui permanserunt in agone certaminis accipiunt ab ipso splendorem sempiternum in quo assidue felices letantur
Indexing notes: 
"Ew" for Mag or Nunc? -never found elsewhere as Nunc chant