- Arturo Delmoni, Alexander Romanul, Nathaniel Rosen, Katherine Murdock, Natasha Lipkina, Emily Mitchell, Nina Bodnar, Rafael Figueroa, Danielle Maddon, Ellen DePasquale & Timothy Smith
- Paul Hillier, Pro Arte Singers & Indiana University Children's Chamber Choir
- The Robert De Cormier Singers and Ensemble & Robert De Cormier
- James Kalal
- Michael Griego
- Penny Rodriguez