- Garvey, David, 1922-19952
- Garvey, John, 1921-20061
- Gaslight Cafe (New York, N.Y.)2
- Gates, John, 1943-1
- Gatti, Lou1
- Gay, John, 1685-17321
- Georgia State College (Atlanta, Ga.). Brass Ensemble1
- Gerle, Robert1
- Gershwin, George, 1898-19372
- Gervaise, Claude, active 16th century4
- Gesualdo, Carlo, principe di Venosa, approximately 1560-16131
- Ghent, Emmanuel2
- Ghent, Natasha1
- Ghent, Nathalie, 1933-20061
- Gibson, Bob, 1931-19961
- Gibson, Jon1
- Gideon, Miriam, 1906-19963
- Gil Mellé Quartet1
- Gilbert, David, 1936-10
- Gilbert, Ramon1
- Giles, Margery1
- Gillespie, Dizzy, 1917-19931
- Ginsberg, Allen, 1926-19972
- Ginsberg, Louis, 1895-19761
- Giraudoux, Jean, 1882-19442
- Glanville-Hicks, Peggy1
- Glass, Philip1
- Glassman, Joseph1
- Glazer, David10
- Glazer, Frank1
- Glazer, Joe1
- Glazer, Tom1
- Glick, Jacob11
- Glinka, M. I. (Mikhail Ivanovich), 1804-18572
- Gluck, Christoph Willibald, Ritter von, 1714-17871
- Godino, Stephanie1
- Godowsky, Leopold, 1870-19383
- Godziashvili, Vaso3
- Goines, Leonard, 1934-1
- Golandsky, Edna1
- Gold, Edward, 1936-1
- Golden Gate Quartet1
- Goldfield, Alexander9
- Goldman, Albert, 1927-199490
- Goldman, Richard Franko, 1910-19801
- Goldmann, Marcel, 1936-1
- Goldsmith, Kenneth, 1938-20202
- Goldsmith, Pamela1
- Goldstein, Arthur E1
- Goldstein, Kenneth (Violinist)1
- Goldstein, Malcolm, 1936-1
- Goldstein, Pamela Brand1
- Goldstein, Steve (Composer)1
- Goltzer, Doris1
- Gonzalez, Luis Jorge1
- González Martínez, Enrique, 1871-19521
- González, Juan, 1947-1
- Goode, Daniel1
- Goodman, Alfred, 1920-19991
- Goodman, Bernard, 1914-19991