- Donn Weiss, The UCLA Madrigal Singers, Katherine Seares, Jon Augustine, Mona Lands & Shauna Hart
- Gerre Hancock & Saint Thomas Choir of Men and Boys
- Zamir Chorale of Boston
- Gloriæ Dei Cantores & Elizabeth C. Patterson
- F. Melius Christiansen & St. Olaf Choir
- Skylark Vocal Ensemble