Placida Robinson, Norma Barsness, Anthony Korf, Albert Wilson, William Rhodin, Raymond Kohere, Louise Natale, Kathryn Cowdrick, Sandra Stone, Dale Bishop, George W. Thomas, John Howell Morrison, The Riverside Choir, Jeanne Audrey Powers, Jane Weidensaul, Judith Bachleitner, Dale Zurbrick, Frederick Swann, Francis F. Fisher, Robert Harley, Robert Macdonald, Eugene E. Laubach, Ann Mackay, Lawrence Benz, Dennis Elliott, Jerry Brainard, John Walker
Alec Wyton, Choir of Trinity Church, New York City, Choir of the Cathedral Church of St. John the Divine, Choir of Trinity Church, Princeton, N. J., David Atherton, London Sinfonietta
