- Ricky Ian Gordon & Stacey Tappan
- Isabel Bayrakdarian, Zheng Cao, Joyce DiDonato, Susan Graham, Paul Groves, Keith Phares, Frederica von Stade, Dawn Harms, CarlaMaria Rodrigues, Emil Miland & Jake Heggie
- Phyllis Curtin
- Scot Weir & Jan Czajkowski
- Leah Partridge, Ricky Ian Gordon & Jake Heggie
- Arleen Auger & Dalton Baldwin