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