Full Lyrics
Dum sacrum mysterium cerneret Ioannes,
Dum archangelus Michael tuba cecinit.
Ignosce, Domine Deus noster,
qui aperis librum et solvis signacula eius.
Alleluia.
Dum sacrum mysterium by Jan Tollius — Lyrics
Jan Tollius Latin Sacred Motets Staff notation
