Haec est regina virginum quae

Source: 
Mainz, Bischöfliches Dom- und Diözesanmuseum, D
Folio: 
077r
Sequence: 
3
Feast: 
Nativitas Mariae
Office/Mass: 
X
Genre: 
A
Position: 
1
Cantus ID: 
003002
Mode: 
1
Differentia: 
1
Differentia database: 
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