Lux orta est justo et

Source: 
Wolfenbüttel, Herzog August Bibliothek - Cod. Guelf. 28 Helmst. (Heinemann-Nr. 31)
Folio: 
031r
Sequence: 
4
Feast: 
Matthiae
Office/Mass: 
M
Genre: 
A
Position: 
3.2
Cantus ID: 
003651
Mode: 
8
Differentia: 
G1
Differentia database: 
1--k-k-j-k-h-g--4 118a
Extra: 
004r
Indexing notes: 
text without "alleluias"; rubric "In die sancti M'thie" & "viii" (8th antiphon);