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