Ecce nubes lucida obumbravit

Source: 
Istanbul, Topkapı Sarayı Müzesi, Deissmann 42
Folio: 
300r
Sequence: 
7
Feast: 
Transfiguratio Dom.
Office/Mass: 
V
Genre: 
A
Position: 
M
Cantus ID: 
206006
Mode: 
6
Differentia: 
F1
Differentia database: 
1--h-h-f-gj-g-f--4 9a