Morton Lauridsen’s setting of this medieval text.
O great mystery and wondrous sacrament,
That animals should se the newborn Lord, lying in their manger!
Blessed is the Virgin whose womb was worthy to bear the Lord Jesus Christ. Alleluia!

The entire piece:

First sopranos emphasized:

Second sopranos emphasized:

First altos emphasized:

Second altos emphasized:

First tenors emphasized:

Second Tenors emphasized:

Baritones emphasized:

Basses emphasized: