Lux orta est justis alleluia

Source: 
Praha (Prague), Národní knihovna České republiky (National Library), VI.E.4c
Folio: 
010r
Sequence: 
20
Feast: 
Comm. Apostolorum
Office/Mass: 
M
Genre: 
A
Position: 
2.5
Cantus ID: 
003651
Manuscript Reading Full Text (standardized spelling): 
Lux orta est justis alleluia rectis corde laetitia alleluia
Indexing notes: 
MS: "Sive in xl. in eternum"