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