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