- Composers String Quartet5
- Conant, Theodore Richards, 1926-201520
- Cone, Edward T1
- Consoli, Marc-Antonio1
- Contemporary Chamber Ensemble1
- Copland, Aaron, 1900-19904
- 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'Angelo, Nicholas V1
- Dahl, Ingolf, 1912-19702
- Dahlman, Barbro1
- Daniel, Oliver3
- Davidovsky, Mario, 1934-201932
- Davis, Colin, 1927-20131
- De Blasiis, Giovannina1
- Dechario, Joseph1
- Delano, Jack25
- Dello Joio, Justin, 1954-1
- Dengel, Eugenie1
- DesRoches, Raymond3
- Di Domenica, Robert, 1927-20133
- Di Janni, John A., 1909-20041
- Diamond, David, 1915-20051
- Diemente, Edward1
- Ditson Fund Recordings Archive65
- Dixon, Dean, 1915-197612
- Dodge, Charles, 1942-1
- Doktor, Paul3
- Donne, John, 1572-16311
- Donovan, Richard, 1891-19702
- Dow, Dorothy, 1920-20051
- Drew, James1
- Drucker, Stanley2
- Druckman, Jacob, 1928-19963
- Dubuffet, Jean, 1901-19857
- Dupouy, Jean1
- Durán, Gustavo, 1906-19691
- Earle, Eugenia1
- Earls, Paul, 1934-19981
- Eastman-Rochester Symphony Orchestra1
- Easton, Jack4
- Eaton, John, 1935-20151
- Eckert, John1
- Edmunds, John, 1913-19861
- Edwards, George, 1943-20111
- Edwards, Richard (Tenor)1
- Edwards, Sidney (Cellist)2
- Egge, Klaus, 1906-19791
- Eisler, Edith2
- El-Dabh, Halim, 1921-201721