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