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