O magnum mysterium : Christmas motet for unaccompanied mixed voices /
Lambert, Richard(Composer),composer.
Chorus: SSATB.
Words: Matin responsory for Christmas Day.
Cover title.
Duration: 2 min. 25 sec.
Includes programme note.
Christmas music.
Motets.
Choruses, Sacred (Mixed voices, 5 parts), Unaccompanied.