O crux gloriosa o crux

Source: 
London, British Library, printed book IB.6753 (Augsburg Antiphoner 1495, olim AA Impr. 1495)
Folio: 
058r
Sequence: 
4
Feast: 
Inventio Crucis
Office/Mass: 
V2
Genre: 
A
Position: 
M
Cantus ID: 
004018
Mode: 
3
Differentia: 
E1
Differentia database: 
1--k-k-h-k-h-ge--4 94h