- Eric Kauffman、 Upper Arlington H.S. Symphonic Choir
- Russell Christensen、 Oregon State University Chamber Choir、 Oregon State University Meistersingers、 Dr. Steven Zielke
- Jeanne Wohlgamuth、 Columbus Children’s Choir New World Singers
- Meg Houghton、 West Ridge Middle School Varsity Treble Choir、 Andrea C. Snouffer、 Edward Snouffer
- Randall Murrow、 Phillip Haynie、 Rosalind Simpson、 Linda Mack、 Jon Lee Keenan、 Nathan Krueger、 Catherine Robinson、 Katherine Mueller、 Santa Fe Desert Chorale
