Gaburo, Kenneth
(1926-1993), Somerville, New Jersey. Biography, compositions, writings, awards, recordings, and performances.
Grisey, Gérard
(1946-1998), Belfort, France. Picture, biography, and works (PDF), from Casa Ricordi.
Groocock, Joseph
(1913-1997), Croydon, England. Picture, biography, and selected works, from the Contemporary Music Centre, Ireland.
Gutchë, Gene
(19907-2000) Biography and music, from Classical Composers Database.