- Charles, Teddy3
- Chasins, Abram, 1903-19871
- Chatzidak?s, Manos, 1925-19941
- Chen, Juanjuan, 1929-19761
- Chen, Zhaopeng1
- Chenette, Stephen1
- Cheney, Timothy1
- Chihara, Paul, 1938-1
- Childs, Barney1
- Chili's14
- Chinn, Genevieve2
- Chou, Wen-Chung, 1923-20191
- Chowning, John M1
- Château de Blois (Blois, France)6
- Claremont String Quartet1
- Claro, Samuel1
- Clement, Sheree, 1955-1
- Coker, Wilson1
- Colgrass, Michael1
- Colorcore4
- Columbia University Chamber Orchestra1
- Columbia University Orchestra19
- Columbia University Singers1
- Columbia-Princeton Electronic Music Center808
- Columbia-Princeton Electronic Music Center Collection808
- Composers Forum Concerts Collection51
- Composers String Quartet5
- Conant, Theodore Richards, 1926-201535
- Cone, Edward T1
- Consoli, Marc-Antonio1
- Contemporary Chamber Ensemble1
- Contreras, Gloria1
- Copland, Aaron, 1900-19904
- Corder, Michael1
- Corey, Dean1
- Cornell University. Laboratory of Ornithology2
- Corner, Philip1
- Corwin, Norman, 1910-20111
- Cowell, Henry, 1897-19657
- Cowen, Marjorie (Violinist)1
- Cox, A. (Alan)1
- Craft, Robert1
- Crumb, George1
- Crutcher, Ronald1
- Cummings, Conrad, 1948-1
- Cummiskey, Linda2
- D'Amboise, Christopher2
- D'Angelo, Nicholas V1
- Dahl, Ingolf, 1912-19702
- Dahlman, Barbro1
- Dance theatre of Harlem8
- Daniel, Oliver3
- Darden Restaurants (Firm)13
- Davidovsky, Mario, 1934-201932
- Davis, Colin, 1927-20131
- De Blasiis, Giovannina1
- DeFrantz, Thomas1
- Dechario, Joseph1
- Delano, Jack42
- Dello Joio, Justin, 1954-1