• 1998 Dawn Upshaw (Master Class)
• 1998 Ricky Ian Gordon (Master Class)
• 1999 Phyllis Curtin (Master Class)
• 2000 Adam Guettel (Master Class)
• 2002 Phyllis Curtin (Master Class)
• 2002 Sari Gruber (Master Class)
• 2010 Beth Roberts (Master Class)
• 2011 Beth Roberts (Master Class)
• 2000 Phyllis Curtin (Master Class)
• 2001 Phyllis Curtin (Master Class)