Plus de titres par Joseph Flummerfelt
- James Litton, Washington National Cathedral Choir, members, Erik Suter, Joanna Dabrowska, St. Albans School Madrigal Singers, Washington National Cathedral Choir, Elizabeth Robinson, Brent Flinchbaugh, Washington National Cathedral Madrigal Singers, Scott Hanoian, Justin Godoy, Charlotte Woolley, Morgan Whitmire, Blount Stewart, Peter Thompson, Rosa Lamoreaux, William Simms, Gleb Drobklov, William Lockhart, Claude-Bénigne Balbastre, Gleb Drobkov, Christine Buras, Vana Derderian & Chester Warner
- Washington Symphonic Brass, Eric Plutz, Washington Men's Camarata, Frank Albinder, Stephen Lockwood, Nathan Lassell & Michael Patterson
- Kerstin Allvin & Jeffery Zook
- Siegfried Pank, Eckart Haupt, Christine Schornsheim & Achim Beyer
- Jean-Claude Malgoire, La Grande Écurie et la Chambre du Roy & Worcester Cathedral Choir
- Dickens Carollers
- Philip Brunelle, VocalEssence Ensemble Singers, Sigrid Johnson, VocalEssence Chorus, David Livingston, Christopher Kachian, Krista J. Palmquist, Lori Lewis, Charles Hodgson, Charles Kemper, Charles Gray, Marilyn Ford, Lynne Aspnes, Dale Newton & Anthony Ross