Verstimme Dein Instrument deutlich   Clearly Detune Your Instrument
für 5 - 10 Bläser und Streicher mit Harfe oder Klavier   for 5 - 10 winds and strings with harp or piano
2022
10'
Premiere 27.3.2022 Berlin, Festival MaerzMusik Silent Green
Christian Vogel - Klarinette | Martin Losert - Saxophon | Henrik Kairies -Trompete | Anna Viechtl - Harfe | Chatschatur Kanajan - Violine | Ian Anderson, Karen Lorenz - Viola |Mathis Mayr, Sophie Notte, Ariane Jeßulat - Cello
  Partitur score

Klangwerkstatt Berlin, 5.11.2022, georg katzer ensemble Berlin

Entrée 
8 Bb-Klarinetten im Kreis   8 Bb clarinets in a circle
2018
7'
Premiere 11.11.2018 Berlin, Festival Klangwerkstatt Berlin, Kunstquartier Bethanien
Schüler der Klarinettenklasse Jürgen Kupke  Pupil of the clarinet class Jürgen Kupke
  Partitur score  edition gravis

Open Clouds
4 oder mehr beliebige Instrumente   4 or more any instruments
2017
10'
Premiere 25.10.2017 Chicago/USA, Constellation
Ensemble Dal Niente & Ensemble Adapter
Version 2 fl, ob, bs-clar, hr, 2 harps, perc      (recorded with a mobile phone!)
  Partitur score

Ritorno Grosso
bass flute & viola soli and 7 players
(oboe, clarinet, bassoon, piano, violin, viola, violoncello)
2007/2012
16'
Premiere 14.11.2012 Berlin, Konzerthaus
modern art ensemble

Stadt
flute/bass flute/piccolo, oboe/english horn, clarinet/bass clarinet, bariton saxofone, percussion, piano, violin, viola, violoncello
2003
ca. 20'
Premiere 8.11.2003 Berlin, Festival Klangwerkstatt
ensemble mosaik     
  Partitur score

Wir
soprano, baritone, flute, clarinet, piano, violin, viola, violoncello
2000
ca. 5'
Premiere 12.11.2000 Berlin, Festival Klangwerkstatt
modern art ensemble & guests: Eiko Morikawa - sop | Burkhard Schulz - bar | Modern Art Sextett: Klaus Schöpp - fl | Unolf Wäntig - cl | Yoriko Ikeya - pno | Matthisa Leupold - vl | Danuta Waskiewicz - va | Ulrich Maiß - vc

Seen   Lakes
Chor mit 8 oder mehr gleichen oder verschiedenen Stimmen
choir with 8 or more the same or different voices
1999
10' - 30'
Premiere 23.11.1999 Duesseldorf, Festival Klangraum Chor
Die Singeborgs

Dramatische Studie Nr. 3 -Lösung-
ein oder mehr Spieler   one or more players
1997/98/2003
11'
Premiere 11.3.1999 Dresden, Kunsthaus
Karen Lorenz - viola
Version violin solo, Erik Carlson - Vl, studio recording N.Y.City 2011       
  Partitur score

Fatto
flute/alto flute/piccolo, oboe/english horn, clarinet/bass clarinet, piano, violin, viola, violoncello
1996
ca. 25'

Copies
flute/alto flute, oboe/english horn, clarinet, trumpet, violin, viola, violoncello, double bass
1995
ca. 15'

Jeu de Chiffres 12
in memoriam Avet Terterian
2 voices contralto, 2 trombones, 3 violoncelli
1994/95
ca. 20'
Premiere 19.06.1995 Freiburg, Musikhochschule
Beate Westerkamp, Claudia Römer, contralto - Andrew Digby, Walter Voglmayr - trb | Thomas Herberhold, Daniel Hoffmann, Valentin Scharf - vc | dir: Arturo Tamayo

Jeu de Chiffres 6
2 quartets: oboe, piccolo trumpet, trombone, violoncello & bass clarinet, french horn, percussion, doublebass
1993
15'
Premiere 01.07.1993 Stuttgart, Musikhochschule
Professors and students | dir: Stefan Streich

Talking Structure <first narration>
flute, oboe, clarinet, trumpet, trombone, violin, viola, violoncello, double bass
1992
ca.1'30''