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