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