- The Four Seasons, op 8 (Ca. 1725)Arr. Astor Piazzollawind instrument and string instrument
- Four Songs, op 2 (1865-66), 8:06soprano and piano
- Four2 (1990), 7:00mixed chorus
- Fracture (2022), 11:00string ensemble, percussion and piano
- Fragile Disequilibria (2015), 15:00musician with bodysuitscore and 4 audience conductors
- Fragmente-Stille, an Diotima (1979-80)string quartet
- Fragments (1992), 15:00fixed medium
- Fragments (1997), 9:00piano
- Fragments de lucidité (2009)violin, cello and accordion
- Fragments of Love, 10:00soprano and saxophone
- Frammenti (1972)cello
- Frankenstein!! (1976-77), 28:00
- Frankfurt Musicbox (2003), 15:00violin, viola, cello, piano and 2 percussions
- Fratres (1977-80), 12:00viola and piano
- flute, clarinet, bassoon, horn and cello
- Free Hijazz (2006), 5:40clarinet
- Freebirds (… as they walk so gracefully) (2011), 11:00electric guitar, processing and video
- Fremde Szenen (1982-84)
- Fremdheit (2015)piano
- Fresque symphonique sacrée, op 76 (1938-39)
- Fresques (1992)solo English horn, 2 Yamaha DX-7 synthetizers and 2 percussions
- Freude, Nr 82 (2005), 38:002 harps
- Friday Farewell, Nr 62 (1991-94), 78:008-channel fixed medium
- Friday Greeting, Nr 62 (1991-94), 68:308-channel fixed medium
- solo trombone, 2 percussions and fixed medium
- From the bench of shadow (2009)
- From the Jatvingian Stone (1983), 20:00oratoriomixed chorus (twelve voices) and chamber orchestra
- From the Lake to the Sky (2009)guanzi, guzheng and orchestra
