Bárdos

Clifton Cathedral Choir, Lochrian

cantemus Children's Choir of Nyíregyháza, Pro Musica Girl's Choir of Nyíregyháza, Dénes Szabó

Danae Corley (piano), Jen Miller (viola), Tomas Alvarado Verastegui (cello), Lucas Darger (violin), Jenny Miller (soprano), Mary Isadore (violin), Jonathan Guist (clarinet)

Vela Middle School A Cappella Choir, Melody Eriksen

Antal Váradi (soloist), Földesi Ildikó (vocalist), Felletár Melinda (soloist), Váradi Antal (soloist), Dávida Jánosné (soloist), Szabó Barbara (soloist), Dénesi Csaba (soloist), Szabó Soma (soloist), Kökényessy Zoltán (soloist), Papp László (soloist), Császár Péter (soloist), Vasvári Tamás (soloist),...

Lori Price (piano)

Tesoro High School Madrigals, Box Elder High School Madrigals, Keith Hancock, Claudia Bigler

Junges Vokalensemble Hannover, Klaus-Jurgen Etzold

Randolph Lee (trumpet), Ann Marie Rigler (organ), Ronald Witzke (baritone), Jay Carter (counter-tenor), Sarah Tannehill Anderson (soprano), Ann Marie Rigler (trumpet)

William Jewell College Concert Choir, GKCAGO Schola Cantorum, Anthony Maglione

Timotei

Pekka Perko

Landesjugendchor Schleswig-Holstein, Matthias Janz

Kathryn Christensen (piano), Piper Cooke (alto), Sophie Clarke (soprano), Sophie Morgan (soprano), Ajung Won (piano), Celeste Tomaschke (soprano), Lena Costello (soprano)

Phoenix Girls Chorus Cantabile, Cantabella Children's Chorus, Danya Tiller, Eileen Chang