Classical music artists:
-
Concerto Köln
- Germany
- 1985-present
-
Concerto Polacco
- Poland
- 1991-present
-
Cor Lieder Càmera
- Spain
- 1990-present
-
Cor Montserrat
- Spain
- 1966-present
-
Corydon Singers
- United Kingdom
- 1973-present
-
Detroit Symphony Orchestra
- United States
- 1887-present