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