Alison Buchanan, soprano Peggy Kriha-Dye, soprano Christina Lamberti, soprano Stuart Skelton, tenor John Autry, baritone Mel Ulrich, baritone John Relyea, bass-baritone
Alison Buchanan, soprano Kristin Clayton, soprano Nicolle Foland, soprano Peggy Kriha-Dye, soprano Zheng Cao, mezzo-soprano Stuart Skelton, tenor John Autry, baritone David Okerlund, baritone John Relyea, bass-baritone
Kristin Clayton, soprano Nicolle Foland, soprano Claudia Waite, soprano Elizabeth Bishop, mezzo-soprano Zheng Cao, mezzo-soprano Alfredo Portilla, tenor Bojan Knezevic, baritone David Okerlund, baritone Chester Patton, bass
Kristin Clayton, soprano Claudia Waite, soprano Elizabeth Bishop, mezzo-soprano Mika Shigematsu, mezzo-soprano Alfredo Portilla, tenor Eduardo del Campo, baritone Earle Patriarco, baritone Chester Patton, bass Daniel Sumegi, bass
Laura Claycomb, soprano Man Hua Gao, soprano Mika Shigematsu, mezzo-soprano James Caputo, tenor Stephen Guggenheim, tenor Earle Patriarco, baritone Magnus Baldvinsson, bass Chester Patton, bass Daniel Sumegi, bass
Laura Claycomb, soprano Man Hua Gao, soprano Catherine Cook, mezzo-soprano Yanyu Guo, mezzo-soprano Brian Asawa, countertenor Stephen Guggenheim, tenor Euro Nava, tenor Hector Vasquez, baritone Magnus Baldvinsson, bass
Laura Claycomb, soprano Maria Fortuna, soprano Mary Mills, soprano Catherine Cook, mezzo-soprano Yanyu Guo, mezzo-soprano Micah Graber, bass Hector Vasquez, baritone
