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