- Gould, Murray (Violinist)2
- Graf, Erich2
- Graham, John (Violist)1
- Gravell, Hazel2
- Green, Ray, 1908-19971
- Greenhouse, Bernard, 1916-20112
- Grief, Marjorie1
- Grossman, George (Violist)1
- Grosz, Edith1
- Gusikoff, Isidore1
- Gusikoff, Michel1
- Haefner, Jean1
- Hamilton, Schuyler1
- Hamilton, William, 1891-19171
- Hanson, Howard, 1896-19811
- Harbison, Helen4
- Harbison, John1
- Harbison, Rose Mary1
- Harris, Roy, 1898-19791
- Harrison, Jay1
- Harsányi, Janice1
- Hauck, Robert (Trombonist)1
- Häfner, Herbert1
- Hebert, Bliss1
- Heifetz, Benar2
- Heilbut, Francis1
- Heiss, John1
- Heldrich, Claire1
- Hellermann, William3
- Hendl, Walter, 1917-20076
- Hendricks, Barbara1
- Heninger, Robert1
- Hersh, Ralph2
- Hess, Benton1
- Hill, William H., 1925-19981
- Hillyer, Howard1
- Hindemith, Paul, 1895-19631
- Hines, Roy1
- Hodkinson, Sydney1
- Hoffman, Allen, 1942-1
- Hoffman, Stanley, 1929-2
- Hoiby, Lee1
- Holm, Einar (Cellist)1
- Holtz, Deborah (Violist)1
- Holzman, David1
- Hopf, Gertraud1
- Hopkins, Kenyon1
- Housman, A. E. (Alfred Edward), 1859-19361
- Hovda, Eleanor, 1940-1
- Howard, Al1
- Hunkins, Arthur B., 1937-2
- Hurley, Laurel1
- Hübner, Carla1
- Hyde, Peter1
- Hymovitz, Edwin3
- Israel, Theodore, 1927-19872
- Ives, Charles, 1874-19542
- Jacobson, Glenn1
- Jekowsky, Barry1
- Jenkins, Newell1