- G-Spot Tornado (1992)
- flute, oboe, bassoon, alto saxophone, 2 horns, 2 pianos, 2 percussions, 3 cellos and 2 double basses
- Gaia (1984)flute, oboe, clarinet, piano, 2 percussions and 4 cellos
- cello, processing and sound environment
- Le Gel, par jeu (1991)flute, clarinet, horn, marimba, violin and cello
- Genesis (1975), 10:05wind quintet
- Gens de cœur (2013), 7:06other instrument, oriental tenor, Inuit throat singer, string quintet, string instrument, string instrument, jazz piano and 3 percussions
- Géométrie sentimentale (1997), 14:54flute, oboe, B-flat clarinet, bassoon, horn, trumpet, trombone, percussion, piano and string quintet
- Gesang der Jünglinge, Nr 8 [Song of the Youths] (1955-56), 14:005-channel fixed medium
- baritone and piano
- Geste (1970)piano
- Geyser Ghetto (2005), 9:33saxophone quartet
- The Ghosts of Alhambra (2008)
- Ghosts of Swallows (2011)piccolo, clarinet, percussion, prepared piano, violin and cello
- Giardino religioso (1972)
- Gigue; Fuge III in
G major (1921-22) - Girandole des danses imaginaires (2011), 13:00principal violin, 3 violins, 2 violas, cello, double bass and piano
- Glanz, Nr 90 (2007), 40:00bassoon, alto, clarinet, oboe, trumpet, trombone and tuba
- The Glass Bead Game, 5:00
- Glaubst du an die Unsterblichkeit der Seele? (1982-83), 8:00mixed chorus, 3 synthetizers and 2 percussions
- Glide Reflexions (1984), 13:002 clarinets and 2 cellos
- Glissées (1970)cello
- Glisten, 2:00
- Glück, Nr 88 (2007), 40:00bassoon, English horn and oboe
- Gmeeoorh (1974), 20:00organ
