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