Neuer Knabenchor Hamburg & Jens Bauditz

The King's Singers & Children's Choir

Metropolitan Opera Chorus

Les Petits Chanteurs Du Mont-Royal

Orchestra Quartetto Amati

Les petits chanteurs de l'Ile de France, Renée Caron

Soleluna NY Lab

Papa Razzi and the Photogs

Turan Ethno-Folk Ensemble

Emyr Wyn Jones

The King's Singers

Wiesbadener Knabenchor

Graham Lack & The King's Singers

Alberto Ezzu Lux Vocal Ensemble

Staats- und Domchor Berlin

Chamber Choir of Europe, Nicol Matt & Chamber Ensemble of Europe

Chamber Choir of Europe & Nicol Matt

Aurelius Sängerknaben Calw

Boni Pueri - český Chlapecký Sbor

Hljómeyki

Hymnodia

Les Petits Chanteurs du Val de France

The Taro Singers

Wiesbadener Studiochor

Metropolitan Baptist Choir

Les Petits Chanteurs d'Ile de France

Soleluna NY Lab

Terra Madre Ensemble