Apertum est os Zachariae et
Folio:
087r
Sequence:
17
Feast:
Office/Mass:
L
Genre:
A
Position:
B
Cantus ID:
001448
Mode:
8
Differentia:
*
Manuscript Reading Full Text (standardized spelling):
Apertum est os Zachariae et prophetavit dicens benedictus deus Israel