- Cimbálová muzika Stojanova gymnázia Velehrad, Pěvecký sbor Stojanova gymnázia Velehrad
- Oxford University Press Music, Baylor Chamber Singers, The Baylor A Capella Choir, East Carolina University Chamber Singers
- Rena Anthony, All-State Elementary Chorus, Audrey Cardany
- Katharina Petry, Antonietta Jana, Maximilian Rajczyk, Tobias Naumann, Frank Claus, Anna Maria Gruszczynska, Junge Kantorei St. Maria
- Ragazzi Boys Chorus, Clark Intermediate School Sotto Voce
- Becky Edwards, Joel M. Price, Westwood Juior High School Varsity Treble Choir
- Kelly McDonald, McCullough Junior High Chamber Choir, Connie Horton
