- Matthew Edwards, Benjamin Bachmann, Jeffrey Smith, The Grace Cathedral Choir of Men and Boys
- Frederick Swann, George W. Thomas, Norma Barsness, Dale Zurbrick, Dennis Elliott, Anthony Korf, Albert Wilson, Raymond Kohere, Robert Harley, Judith Bachleitner, John Walker, John Howell Morrison, Sandra Stone, Francis F. Fisher, Louise Natale, Placida Robinson, Kathryn Cowdrick, William Rhodin, Jerry Brainard, Eugene E. Laubach, Ann Mackay, Lawrence Benz, The Riverside Choir, Jeanne Audrey Powers, Jane Weidensaul, Robert Macdonald, Dale Bishop
- Washington National Cathedral Choir of Men and Boys, Washington Symphonic Brass, members, Michael McCarthy, Erik Suter, Christian Sidak, Washington National Cathedral Choir of Men and Girls, Scott Hanoian
- William Wood, Thomas Foster, Beverly Hills All Saints' Church Choir, Craig Phillips
