Leah Crocetto, soprano Heidi Melton, soprano Tamara Wapinsky, soprano Daveda Karanas, mezzo-soprano Daniela Mack, mezzo-soprano Renee Tatum, mezzo-soprano Andrew Bidlack, tenor David Lomeli, tenor Alek Shrader, tenor Austin Kness, baritone Kenneth Kellogg, bass Dennis Doubin, coach and accompanist Allen Perriello, coach and accompanist
2008
Heidi Melton, soprano Tamara Wapinsky, soprano Ji Young Yang, soprano Daveda Karanas, mezzo-soprano Daniela Mack, mezzo-soprano Katherine Tier, mezzo-soprano Andrew Bidlack, tenor Alek Shrader, tenor Kenneth Kellogg, bass Lara Bolton, coach and accompanist Matthew Piatt, coach and accompanist
2007
Rhoslyn Jones, soprano Heidi Melton, soprano Melody Moore, soprano Ji Young Yang, soprano Elza van den Heever, soprano Kendall Gladen, mezzo-soprano Katharine Tier, mezzo-soprano Matthew O’Neill, tenor Noah Stewart, tenor Jeremy Galyon, bass-baritone Matthew Piatt, coach and accompanist
2006
Kimwana Doner, soprano Rhoslyn Jones, soprano Melody Moore, soprano Elza van den Heever, soprano Kendall Gladen, mezzo-soprano Gerald Thompson, countertenor Matthew O’Neill, tenor Sean Panikkar, tenor Eugene Brancoveanu, baritone Jeremy Galyon, bass-baritone Matthew Piatt, coach and accompanist
2005
Jane Archibald, soprano Kimwana Doner, soprano Nikki Einfeld, soprano Elza van den Heever, soprano Gerald Thompson, countertenor Thomas Glenn, tenor Sean Panikkar, tenor Eugene Brancoveanu, baritone Lucas Meachem, baritone Joshua Bloom, bass-baritone
2004
Jane Archibald, soprano Nikki Einfeld, soprano Karen Slack, soprano Katherine Rohrer, mezzo-soprano Thomas Glenn, tenor Joshua Bloom, bass-baritone Ricardo Herrera, bass-baritone Lucas Meachem, baritone
Tiffany Abban, soprano Saundra DeAthos, soprano Greta Feeney, soprano Brian Anderson, tenor Brad Alexander, baritone Kwang Shik Pang, baritone Hugh Russell, baritone Jose Maria Condemi, stage director
2001
Katia Escalera, soprano Suzanne Ramo, soprano Twyla Robinson, soprano Elena Bocharova, mezzo-soprano Brian Anderson, tenor Kyu Won Han, baritone Philip Horst, baritone Kwang Shik Pang, baritone Jose Maria Condemi, stage director
2000
Suzanne Ramo, soprano Twyla Robinson, soprano Donita Volkwijn, soprano Elena Bocharova, mezzo-soprano Katia Escalera, mezzo-soprano Todd Geer, tenor Kyu Won Han, baritone Philip Horst, baritone John Ames, bass
