Ecce virgo concipiet et

Source: 
Lucca, Biblioteca Capitolare Feliniana e Biblioteca Arcivescovile, 601
Folio: 
379
Sequence: 
7
Feast: 
Annuntiatio Mariae
Office/Mass: 
M
Genre: 
A
Position: 
2.5
Cantus ID: 
002557
Mode: 
1
Differentia: 
2
Differentia database: 
1--h-h-g-f-gh-g--4 66d
Extra: 
0155