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