Folio:
138v
Sequence:
4
Full text:
Dum sacrum mysterium cerneret Joannes archangelus Michael tuba cecinit dignus es domine deus noster accipere librum et aperire signacula ejus alleluia
Feast:
Office:
V
Genre:
Position:
M
Cantus ID:
002469
Notes:
cantusindex.org: Dum sacrum mysterium cerneret Joannes archangelus Michael tuba cecinit ignosce domine deus noster qui aperis librum et solvis signacula ejus alleluia