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