Corporaţie
Chamber Choir „Ave Sol”
Chamber Ensemble of the Warsaw Philarmonic
Chamber Group of the Great Symphony Orchestra of Moscow Radio
Chamber Orchestra of Europe
Chamber Orchestra Tibor Varga
Chicago Symphony Orchestra
Choeur de l'Orchestre de Paris
Choeur de Radio France
Choir of Jesus College Cambridge
Choir of King's College Cambridge
Choir of King's College, Cambridge
Choir of King’s College, Cambridge
Chor der Deutschen Oper Berlin
Chor und Symphonieorchester des Bayerischen Rundfunks
Chorus and Orchestra of the Bach Academy Krakow '90
Chorus Musicus
Christie's Robson Lowe
Chœur & Orchestre du Collegium Vocale de Grand
Chœur de Radio France