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