- piano and other instrument
- Jaan e Maryam, 6:00Arr. Jamshied Sharifi
- Jakarta Sleep (1989)Arr. Walter Boudreausaxophone quartet, 2 keyboards controllers and 2 percussions
- 9 mixed voices, 2 oboes (English horn), clarinet (bass clarinet), bassoon (double bassoon), trumpet, trombone, harpsichord, percussion and 3 cellos
- Jamaican Rumba (1951)four-hand piano
- Le Japon dans ma chambre (2011), 2:00narrator
- Jappement à la lune (1990)mezzo-soprano, piccolo, English horn, bass clarinet, piano, percussion, violin, viola, cello and double bass
- Le jardin des Hespérides (2005-06), 18:00string quartet and processing
- Le jardin mystérieux (1984), 6:00small orchestra
- Jardin secret (1989)solo English horn, 2 flutes (piccolos), 2 oboes, B-flat clarinet, E-flat clarinet, bass clarinet, 2 bassoons, 4 horns, 2 trumpets, 2 trombones, tuba, harp, 4 percussions, solo violin, 14 violins I, 13 violins II, 9 violas, 10 cellos and 6 double basses
- Je brûle, dit-elle un jour à un camarade (1990-91), 12:00soprano
- Je me souviens (1990), 10:00marimba
- Je ne t’aime pas (1934), 4:00
- fixed medium
- Jeremiad (1967)organ, percussion and fixed medium
- chorus
- Jerusem, Nr 98 (2007), 21:00tenor and fixed medium
- Jerushalaïm (2011), 15:0027 musicians
- Jesu, meine Freude (1723)
- Jesus erbarme dich (1974)chorus and soprano
- Jetstream (2007), 9:04flute and marimba
- Jeu à quatre (1968)four groups: I: piano (and celesta), double bass, percussion; II: harp, trumpet, clarinet, oboe; III: percussion, trumpet, horn, trombone; IV: horn, flute, bassoon, clarinet, and percussion
- Jeu de cartes (1936)string orchestra
- Jeu de cartes (2014), 10:06
- Le jeu des citations (1992), 4:00soprano (or tenor) and piano
- Jeu des portraits (1996), 13:00flute (flute in
G ), oboe (English horn), clarinet, bassoon, horn, trumpet, trombone, piano and 2 percussions - Jeu en fractions et rimes (2010), 8:00real piano and fixed medium (recorded pianos)
- Jeux à vendre (2010), 20:00chamber opera2 voices and accordion
- Jeux à vendre (2010-12), 20:00alto flute, clarinet, violin, cello and piano
