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