Choirs BBC Singers Cappella Amsterdam Chamber Choir of the Casa de Musica, Porto Choir of the Voronezh Institute of the Arts Flemish Radio Choir Collegium Vocale, Gent Estonian Philhormonic Chamber Choir Latvian Radio Choir Helsinki Chamber Choir MDR Rundfunkchor Musicatreize National Chamber Choir of Ireland NDR Chor Netherlands Chamber Choir Netherlands Radio Choir New London Chamber Choir* Norwegian Soloists Choir RIAS Kammerchor RundfunkChor Berlin Schola Cantorum of Oxford Swedish Radio Choir SWR Vokalensemble Synergy Vocals Tokyo Philharmonic Choir Vocalconsort Berlin Wiener Staatsopernchor WDR Chor | |