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