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