O mors ero mors tua

Source: 
Cambridge, University Library, Mm.ii.9
Folio: 
233
Sequence: 
7
Feast: 
Sabbato Sancto
Office/Mass: 
L
Genre: 
A
Position: 
1
Cantus ID: 
004045
Mode: 
4T
Differentia: 
8
Differentia database: 
1--l-l-l-l-km-l--4 T55a
Extra: 
b