chamber choir
small or medium sized choir
Vancouver Chamber Choir
Canadian choir
Cappella Amsterdam
Dutch chamber choir
Chamber Choir of Europe
Mannheim (Germany) based international chamber choir
Key Ensemble
Finnish chamber choir
Ave Sol
Latvian choir
Con Anima
British chamber choir
Finnish Radio Chamber Choir
former Finnish mixed choir (1962–2005)
Helsinki Chamber Choir
Finnish mixed choir
Solare
Estonian choir