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