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