In matutinis domine meditabor

Source: 
Montecassino, Monumento Nazionale di Montecassino - Biblioteca, 542
Folio: 
065
Sequence: 
3
Feast: 
Fer. 5 per annum
Office/Mass: 
L
Genre: 
A
Position: 
3
Cantus ID: 
003252
Mode: 
4
Differentia: 
A
Differentia database: 
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