- Troisième terre — sonitor (1990)piano
- Tropicale (1968)piccolo, E-flat clarinet, piano and percussion
- Truffle Hymn, 4:30
- Tsé-Tnant / Te Deum (1976)5 mixed voices, 4 flutes, bassoon, 2 accordions, 2 pianos, 2 percussions, double bass and fixed medium
- Tshakapesh (2005)
- Tsi-Shin / Ta-Ryong III (1991), 15:002 percussions
- Tsjizj (1999-2000), 15:00solo soprano and small ensemble (flute (piccolo), clarinet (bass clarinet), piano, percussion, violin, cello)
- Tsumotta Yuki (2020), 2:00Cycle: 2 Minutes From Home
- Tsunami (1985, 87)2 horns, 4 trumpets, 4 trombones, 2 tubas and 2 pianos
- Túlrövid (Egy Perc) (2008), 1:00pianoCycle: One Minute More
- Turangalîla-Symphonie (1949)
- Twelve miniatures (1963, 65)voice and instrumental trio
- Twenty Windows (2008), 16:00string quartet and processing
- Twittering Music (2021), 30:005 madrigalists and an unlimited number of amateur singers with audio scores
- The Two Graces (2003), 12:00soprano, mezzo-soprano and chamber orchestra
- Two Pages for John Rea (2015)piano
- Two Pairs (2003)
- Two Songs, 5:23
