Works by title
- Z (1990), 0:20
- z | s (un essai sur le Temps) (1999-2001), 56:00fixed medium
- Z.A.K.O. 6 / Teil 2 (1986), 7:55stereo fixed medium
- Z24 (1993), 1:53
- Zahava and the Qualia, 9:00fixed medium
- Remix PhilémonOriginal work: Full Martyr Status
- Zansetsu (2002), 13:00voice, violin and 4-channel fixed medium
- Zapping Zappa (2004), 7:04
- Ze… (1995), 5:33
- Zeit aus Zeit (The Stockhausen Variations) (2001-02), 25:00piano, percussion and processing
- Zeit vergeht, 29:11
- Zeitlauf (1982)
- Zeitmaße, Nr 5 (1955-56)flute, oboe, clarinet, bassoon and English horn
- Zeitraum — Ort — Zeichen — Sterne (2007), 20:30
- Zellen-Linien (2007), 20:00piano and processing
- Zénith (1999), 14:31stereo fixed medium
- Zephirum Scan (2002), 4:50
- Zero (2011), 7:008-channel fixed medium
- Zero crossing (2010-11), 13:20
- Zikkus-F (2008), 13:24
- Zinc Finger (2007), 3:17cello and system
- Zip, zap et tam-poum (2008), 17:18
- Zipper Music (1994), 2:58fixed medium
- Zipper Music II (1998), 7:21fixed medium
- Zirkus Zirkus (1996), 3:01
- Zizi (2001-02), 26:07stereo fixed medium
- Zoetrope (1974)
- Zonas encordadas (2001), 10:06guitar and stereo fixed medium
- Zond-9 (2012), 7:17fixed medium
- Zone (2017), 9:54fixed medium
- Zone 1 (2006-08), 16:00clarinet, piano, percussion and processing
- Zone d’exclusion (2013, 14), 4:34shakuhachi and fixed medium
- Zone F5, 6:01
- Zone of Zest (2002), 5:19
- Zones (1971-72), 9:02stereo fixed medium
- Zones et rhizomes (1978), 16:25stereo fixed medium
- Zonohedra (2004)fixed medium
- Zu Ehren von Igor Strawinsky (1957)
- Zu-rück-bleiben, bitte! (1999), 9:09
- Zu Spät (1990), 54:00
- Zürich-Bamberg, 11:49
- Zuvuya (2009), 63:45
- Zwei Räume (2008), 21:0324-channel fixed medium
- Zyia (1952), 10:00soprano, male chorus, flute and piano
- Zyia (1952), 12:00Arr. James Harley, 1995flute, cello and pianoOriginal work: Zyia
- Zyklus, Nr 9 (1959)keyboards and percussion
- Zythos (1996), 8:00trombone and 6 percussions
- Zytoplasma [Cytoplasma] (1980), 10:468-channel fixed medium
- Zzz…, 2:47