Selected works •
Some Sound for choir and orchestra, op. 8, 1971 •
Et Konsert-Kammer, for amplified soprano and antiphonally arranged instrumental groups, 1971 • "Down-Up/Sunpiece" for orchestra, op. 13, 1972–73 • "Mutually" for two voices and instruments, op. 14, 1973 •
Stabsarabesk for wind instruments, op. 15, 1974 •
The Hermaphrodite, a ballet opera, op. 18, 1970–80 •
Stabat mater speciosa for choir, op. 28, 1977 •
Banners for Music for choir and orchestra, op. 32, 1978 •
Melologer og monodramaer. En ordløs kammeropera, op. 32, no. 2, 1979/82 •
The Second Creation. An orchestral drama for trumpets, op. 32 nr. 4, 1988 •
A Glass Bead Game op. 34 nr. 2, 1979–82 •
Ekko av et ekko op. 36 nr. 2, 1980 • ''Macrofantasy On Grieg's, 'Piano Concerto in a Minor''', op. 39 nr. 1, 1980 •
Beyond Neon. Post-commercial Sound Sculptures for horn and symphony orchestra, op. 41 1980 •
Through a Prism A Double Concerto for cello, organ and orchestra, op. 44 nr. 1, 1982–83 •
EingeBACHt. InnBACHt parafrase over Toccata in G-major, first movement for piano, op. 47 nr. 1, 1984 • ''L'éclat approchant'' for synthesizer and chamber orchestra, op. 52 nr. 1, 1986 •
The Duchess Dies, op. 56 nr. 1, 1987 •
The Phantom of Light. A Miniature Concerto for cello and two wind quintets, op. 62 nr. 1, 1990 •
Edda-Da. Monodrama op. 63a, 1991 • Near the Comet Head, op. 64 nr. 4, 1993–94 •
Kassandra op. 69, 1996 •
Music for Vandals, op. 76, 1998 •
Corelli Machine op. 82, 2002 •
Veslemøy synsk – en GRIEGsk musi-collage over Arne Garborgs HAUGTUSSA for mezzosopran og klaver, 2007 •
Motett over Wergeland (2008) •
Smykke eller saga (2009) •
Kristi Brud (2012) •
Tuba Mirum (2012) •
The Teacher Who Was Not To Be (2013), librettist (music by
Marcus Paus) •
Felix Remix, strykekvartett nr. 4 (2014) •
A symphonic scherzo for strings and orchestra (2015) •
Purpose: For symphonic wind orchestra (2015)
Discography •
Requiem/Trisyn/Læreren som ikke ble (2022), with
The Teacher Who Was Not To Be by
Marcus Paus/Thommessen and
Requiem by Marcus and
Ole Paus • Bjørn Sagstad, Ila Brass Band,
Klang (!) (2012) • Ernst Simon Glaser,
Zvezdochka in orbit (2012) •
Staff Band of the Norwegian Armed Forces,
A Tribute to the Northern Winds (2011) •
Veslemøy synsk (2011) • The
Oslo Philharmonic, Peter Herresthal, ''Bull's Eye; Please accept my ears; Cantabile'' (2006) •
Corelli Machine (2006) • Einar Henning Smebye, Guri Egge,
Songs from the Last Century (2006) • Christian Eggen, Oslo Sinfonietta,
Norges Musikkhistorie - Bind 5 (2001) • Kyberia,
Navigations (2000) • Peter Herresthal,
Partita für Paul 1. sats (1998) • Peter Herresthal,
Please Accept my Ears! (1998) •
Jeg er flerspors - variasjoner over Olav Anton Thommessen (1998) • Håkon Austbø, Juni Dahr,
Edda-Da (1995) •
Oslo Sinfonietta (1993) • Gaute Vikdal,
Skygger (1992) •
Frode Thorsen (1991) •
Ensemble K 4 Live at Henie-onstad Art Center (1990) • Frantisek Veselka,
New Norwegian Violin Music, Vol.II (1990) • Frantisek Veselka,
New Norwegian Violin Music, Vol.I (1990) • The
Oslo Philharmonic Orchestra,
A Glass bead from above (1990) • Jeunesses Musicales World Orchestra,
Scandinavian Tour 1988 (1988) • Geir Henning Braaten,
Norwegian Pianorama (1984) ==References==