- Einer nach dem Andern! (1994), 11:30chamber orchestra (16 musicians)
- Einklang freier Wesen (1994-96), 11:00trumpet, trombone and tuba
- Éjszaka és Reggel (1955)
- El amor brujo [Love, the Magician] (1914-15, 16)
- El evangelio de Judas (2013), 20:00flute, violin, cello, double bass, piano and percussion
- El sueño de la razòn (2004-10), 12:00MIDI-Piano
- Élan, 6:40
- Électres des Amériques (2017-18)orchestra (or string orchestra)
- Ia (2017), 10:25string orchestra
- Ib «Évolution ou changement?» (2017), 4:23string orchestra
- II (2017), 8:41orchestra
- III (2018), 10:00orchestra
- Leit (2018), 5:09orchestra
- Electric Counterpoint (1987), 14:36electric guitar and fixed medium
- Elektroshocks (2003), 18:008 saxophones and fixed medium
- Eleven Echoes of Autumn (1965)flute in
G , clarinet, piano and violin - Elia (2003-04)soprano, mezzo-soprano, baritone and chamber orchestra
- Éloge de la Folie (1966)flute, oboe, clarinet, bassoon, horn, 2 trumpets, 2 trombones, mandolin, harp, Hammond organ, 2 pianos (harpsichord and celesta), 4 percussions and double bass
- Elsewhereless (1998), 8:00chamber orchestra
- ELVIS (Électro-lux, vertige illimité synthétique) (1985), 13:50saxophone quartet and stereo fixed medium
- Empreintes à reculons (2012)
- En accordéon (2004), 17:00accordion and 15 musicians
- En-Kore (1999)piano
- orchestra
- En proximidad del infinito (1996), 8:30flute, clarinet, piano, violin and cello
- Encan-Tension (1993), 5:005 trumpets, 2 trombones and percussion
- Enchanted Bamboo (1989)piano and string quartet
- Enchantements oubliés (2004), 19:00orchestra
- Encore ces questions sans réponse… (1991), 20:002 piccolos, oboe, 2 clarinets, horn, 2 trumpets, 2 trombones, tuba and 4 percussions
- Encounters (2019)2 Inuit throat singers, contemporary choir and accordion
