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