1985
STAND-BILDER (theatre action)^*
Im Gewitter Der (dance theatre)^**
Kunst-Seidene-Fäden (music/paint performance)^*

1986
KARLSRUHEBERLINKARLSRUHE (dance performance)^**
Arbeiten auf dem Boden (video installation)^*
"Der Vorhang hebt sich über einem Knochen" (performance)
- Improvisationsprojekt zu Ehren Monsieur Sadi -

1987
KlangFarbSpuren (performance)^*
Material-Segment/Objekt-Musik (mixed-media project)^**

1987/88
ULUDAG (art/rock project)^**
LP "Mau Mau". Recommended Records 1988

1988
microchrom I (performance)^* + ^**

1989
cinq cycles (music/paint installation)^*

1990
microchrom II (film/music preformance)^*

1991
Eros und Thanathos (synergetic theatre)^**

* = interdisciplinary projects with painter and performance artist Sibylle Wagner

** = interdisciplinary projects with the group PANTA RHEI;
in collaboration with musicians and artists of other fields;
Helmut Bieler-Wendt: violin, Bariton-Violektra, composition; Sabine Schäfer: synthesizer, composition

Compositions/Productions 1990 - 1997 (selection):

shape I (1990) music for solo double bass and tape. first performance 1990, Schloß Gottesaue, Karlsruhe

TopoPhonien II (1991) music for an installation consisting of 16 loudspeakers first performance 1991, festival "Frauenperspektiven", Karlsruhe

studies for computer controlled piano (1991) "glissando cascades", "chords and repetitions", "Hommage à Steve Reich". first performance 1991, "Roboard-Pfestival", The Hague

"...ein endlos geflochtenes Band..." (1992) radio collage on computer music and media philosophy. p 1992 Süddeutscher Rundfunk (SDR) Stuttgart

Musik für Klavier solo und Computerflügel (1992) music for piano solo and computer-controlled grand piano first performance 1992, conference of the German Society for music psychology, Karlsruhe

TopoPhonicZones (1992) 3 sound light environments. "sound warp" (light object : Hens Breet) "LOST" (light object : Werner Cee) "lines between" (light object : Werner Cee) first performance 1992, solo exhibition, Badischer Kunstverein Karlsruhe

TopoPhonicSpheres (1993) part I, part II - tribute to Dresden -, part III. music for 16 loudspeakers and computer-controlled grand piano concertante sound-video installation (video by Hens Breet) first performance 1993, Conference of the Federal Ministry for Research and Technology and the OECD, Dresden

The Spiritual Location of Sound (1993) 3D-sound environment for an installation consisting of 16 loudspeakers (lighting design, Hens Breet) first performance 1993, festival "Kultur(t)raum Europa", Heidelberg

TopoPhonicScenes (1993) concertante sound installation. first performance 1993, festival "MultiMediale 3", Karlsruhe

Player Pianos und Computerflügel (1994) radio programme on the artistic applications of player pianos. p 1994 Süddeutscher Rundfunk (SDR) Stuttgart.

Hörbild (1994/95) sound sculpture with a configuration of eleven loudspeakers. development of the object.

sound warp/Fruits of Columbus Version 2 (1992/94) walk-in spatial sound installation for 23 loudspeakers with a video-light object. first performance of the 2nd version for the Kunst-Werke Berlin in the context of the festival of virtual irritation "Irrton", 1994

Klangtunnel (1994/95) 3D-sound-environment for a configuration of 12 loudspeakers. commission by the KlangArten Wien, Joachim Krebs (music) Sabine Schäfer (sound movement programming) first performance "Das Innere Ohr" festival for contemporary music performance Linz 1995

Different Warps (1995) experimental radio piece. awarded by WDR-Wettbewerb "Acustica International 1995" first cast: Decembre 12th 1995, WDR 3 Studio Akustische Kunst

Tableau I - III (1995) music for the sound sculpture Hörbild. commission by Siemenskulturprogramm München in collaboration with Joachim Krebs first performance Berliner Festwochen 1995

TopoPhonicAmbient I (1995) music for the sound sculpture Hörbild. commission by the Sender Freies Berlin (SFB) first performance "Klanggalerie des SFB" Berlin 1995

TopoPhonicPlateaus (1995) spatial sound installation for a configuration of 27 loudspeakers and computer-controlled grand piano with light ambience commission by the Südwestfunk (SWF) Baden-Baden first performance Donaueschinger Musiktage 1995

Sprach(t)räume - ein endlos geflochtenes Band (1996) experimental radio piece. commission by the Studio Akustische Kunst Westdeutscher Rundfunk (WDR) Cologne, first cast: June 4th 1996 on WDR 3

TopoPhonie No.3 (1996) spatial sound installation for a configuration of 8 loudspeakers. commission by the Warsaw Autumn first performance of the first version for the Centre for Contemporary Art, Ujazdowski Castle Warsaw in the context of the Warsaw Autumn 96 39th International Festival of Contemporary Music

Was erzählte ich über "Sprach(t)räume"? (1997) concertante sound installation. commission by the Studio Akustische Kunst WDR Cologne first performance 5th acustica international in the context of the festival Cologne MusikTriennale 1997

Cycle of Sound (1997) Soundscape for the sound sculpture Hörbild commission by the Studio Akustische Kunst WDR Cologne first performance 5th acustica international in the context of the festival Cologne MusikTriennale 1997