- Joseph Mechavich, Vale Rideout, Heather Buck, Georgia Jarman, Chad Shelton, Florentine Opera Company, Kelly Markgraf, Milwaukee Symphony Orchestra
- Stephanie Friede, 호세 프란치스코 아라이자, Lisa Delan, 수잔 멘쳐, Kristin Pankonin, William Stone
- Jeff Otto, Seung Won Cho, Graeme Francis, 수잔 멘쳐, Thad Anderson, University of Texas Chamber Singers, University of Texas Orchestra, Stephen Martin
