Mechem

Ryan Hebert (piano), Justin Havard (piano)

Florida All-State Women's Chorus, Florida All-State Men's Chorus, Melinda S. Doyle, Craig Zamer

Washington Master Chorale, Thomas Colohan

Elizabeth Motter, Mark Ostoich, Laura Cooksey, Thom Mariner, Vocal Arts Ensemble of Cincinnati, Debra van Engen, Matthew DiBattista, Tina Milhorn, Ben Basone, Mak Ostoich, Earl Rivers

The Esoterics, Eric Banks

Katherine Mueller (soprano), Rosalind Simpson (harp), Randall Murrow (baritone), Nathan Krueger (baritone), Phillip Haynie (baritone), Jon Lee Keenan (guitar), Catherine Robinson (alto), Jon Lee Keenan (tenor)

Santa Fe Desert Chorale, Linda Mack

David Farwig (baritone), Rosalind Simpson (harp), Alfredo Lopez (clarinet), Rochelle Mann (alto flute), Theresa Coggeshall (soprano), Jack Loeffler (drum), Mitzi Westra (alto), Monika Cosson-Sheppard (alto), Michael Boswell (tenor)

Santa Fe Desert Chorale, Linda Mack

Jeffry Peterson (piano), Leslie Fitzwater (soprano), Stefan Kartman (cello), Indra Brusubardis (soprano)

Milwaukee Choral Artists, Sharon Hansen

Meredith Kendall (soprano), Laura Dahl (piano)

Stanford Chamber Chorale, Stephen M. Sano

Robert Peavler (baritone), Arlene Shrut (piano), Alissa Deeter (soprano)

Jacqueline Kerrod (harp), Kathryn Mueller (soprano), Amanda Crider (alto)

Seraphic Fire, Patrick Dupré Quigley