PlankTon   -   male choir

Coro Nacional de Jóvenes Argentina    -   youth choir

Groot International Koor en Orkest    -   mixed choir

Zkud Zeljeznicar     -     mixed choir

COLLEGIUM CANTORUM - Women’s Choir   -   female choir

Saskatoon Children's Choir    -   children's choir

Greenhill Choir     -   male choir

Choeur La Grace    -   mixed choir

Čarobna Frula   -   vocal ensemble

Komorni Zbor "Ivan Filipovic"     -     mixed choir

Modo Diverso     -     mixed chamber choir

Vrapčići   -   children's choir

Boca Chiusa Grupo Vocal    -   vocal ensemble

Canticorum   -   youth choir

Ars Nova    -   vocal ensemble

Broccoli Kammerkoret   -   mixed chamber choir

Fontana    -  vocal ensemble

Kildebronde Girl Choir     -   chamber choir

Septimuskoret    -   mixed chamber choir

Tallinn Boys Choir    -   boys choir

Katajanmarjat    -   children's and youth choir

Sällskapet MM    -   male choir

Aurelius Sängerknaben    -   boys choir

BlackSheep?     -     vocal ensemble

Bird´s Talk     -     jazz choir

Calmus Ensemble    -   vocal ensemble

Camerata Vocale Zwickau    -   mixed choir

Cäcilia Lindenholzhausen     -     mixed choir

CHordon bleu    -   male choir

Die Mädels    -   vocal ensemble

DelicaTon Freigericht e.V.    -   male choir

Donna Cappella     -     female choir

Gothaer Kinderchor    -   children's choir

Gospelchor "REJOICE" Langenberg   -   mixed choir

HARMONIE Lindenholzhausen    -   male choir

Jazzchor Freiburg   -   mixed choir

Jugendkantorei Hösel    -   youth choir

Junger Chor Griesheim    -   mixed choir

"Konzertchor des Goethegymnasium / Rutheneum" Gera   -   youth choir

MGV Liederkranz Netphen 1904 e.V.     -     male choir

Music Project Altmark West    -   vocal ensemble

Prayers & Preachers    -   mixed choir

Rocky Harmonists    -   vocal ensemble

Vocalensemble "Die Freunde" Zellhausen    -   mixed choir

Young Voices - Egelner Kammerchor    -   mixed chamber choir

Cantus Decorus Singers    -   vocal ensemble

Kodály Choir of Debrecen     -   mixed choir

Corale Euterpe   -   mixed choir

Coro Sasslong Chor     -     male choir

Tarenti Cantores   -   mixed choir

Cantate Domino Choir     -    mixed choir

Gema Sangkakala     -  mixed choir

UCC Choral Society     -     youth choir

Coral - Vocal Ensemble     -     vocal ensemble