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