O rex gloriae domine virtutum

Source: 
Wolfenbüttel, Herzog August Bibliothek - Cod. Guelf. 29 Helmst. (Heinemann-Nr. 32)
Folio: 
139r
Sequence: 
22
Feast: 
Ascensio Domini
Office/Mass: 
V2
Genre: 
A
Position: 
M
Cantus ID: 
004079
Mode: 
2
Differentia: 
D1
Differentia database: 
1--f-f-f-e-c-d--4 152b
Indexing notes: 
the "e" is missing from the differentia (check original?);