- Partota VIII (2003), 11:00MIDI keyboard controller
- amplified percussion
- Pas de trois (1982)viola, cello and double bass
- La Pasión Según San Marcos [St Mark Passion]chorus
- Passage de la lumière sur Kiev (2001), 17:00string orchestra
- Passage du Nord (2016), 3:522 Inuit throat singers, experimental throat singer and jazz, flute futujara, cello, percussion and processing
- Passages (1973)flute, oboe, clarinet, horn, trumpet, trombone, piano, 3 percussions, violin, viola, cello and double bass
- Passages (2012), 20:00soprano, clarinet, trombone, percussion, voice, viola and processing
- Passaggio (2000), 18:00symphony orchestra
- Passamezzo Ongaro I, 1:00pianoCycle: One Minute More
- La passion selon Sade (1965)flute, clarinet, trumpet, trombone, harp, celesta, 2 percussions, viola and cello
- Piano Piece for David Tudor (1959)
- Sensitivo (1959), 6:30
- Le passsage de l’Indiana (1996)incidental music
- Pastoral and Toccata (1997), 4:00four-hand piano
- Path of uneven stones (2000)small ensemble and solo piano
- La patience, 2:00Cycle: 2 Minutes From Home
- Patourelles joliettes, 1:38
- Paulus, op 36 (1834-36)
- Pavane For A Peace Destroyed (2022), 6:00string quartet
- Pavane pour une infante défunte (1899), 6:00
- Les pavements de San Marco (2012), 11:00violin and piano
- Paysage (1969)wind quintet, string quintet, 8 singing voices, 8 spoken voices, flute, oboe, clarinet, bassoon, horn, harp, piano, percussion, 2 violins, viola, violin and double bass
- Paysage, personnage, nuage (1980), 24:06Cycle: Son Vitesse-lumière
- Paysage dépaysé (1990), 13:002 violins, viola and 2 cellos
- Paysage Qu. (1992), 19:00clarinet (bass clarinet), 3 trumpets, trombone, bass trombone, 4 percussions, violin, viola, cello and double bass
- Pêcheur de perles (2014)chamber orchestra, qanun, nay, oud and 3 percussions
- Peindre le cri (2012)baritone, percussion and system
- Pendulum (2012)
