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