Hildegard Triptych (1997): III. O virtus sapientiae
Beyond All Mortal Dreams – American A Cappella Choral Works Stephen Layton , The Choir of Trinity College Cambridge , Frank Ferko 1309104000000
Beyond All Mortal Dreams – American A Cappella Choral Works Stephen Layton , The Choir of Trinity College Cambridge , Frank Ferko 1309104000000