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