Youth Choir of the Music School of Vienna
Austria
Gimnazija Kranj Mixed Choir
Slovenia
Pueri Cantores St. Aegidien Brunswick
Germany
Youth Choir Marktkirche Hanover
Germany
Christophorus Children‘s Choir Altensteig
Germany
Amics de la Unió
Spain
Göttingen Boys Choir
Germany
Girls Choir Skowroneczki
Poland
Youth Choir Vivat Musica
Ukraine
Gothenburg Cathedral Youth Choir
Sweden
Krasnoyarsk City Children’s Choir
Russia
Girls Choir Canzone
Estonia
Youth Choir St. Marien Osnabrück
Germany
Youth Choir of Berlin State Opera
Germany
Children’s Choir April
Russia
Qatar Junior Choir
Qatar
Bodra Pessen Girls Choir
Bulgaria
Oulaisten Nuorisokuoro
Finland