Capricorn (1992)
Instrumentation: for flute
Nepomuk Musik Verlag
Xylem 1 (1997)
Instrumentation: for saxophone solo and saxophone quartet
Duration: 11' 00"
Manuscript
Xylem 2 (1997)
Instrumentation: for saxophone solo and saxophone quartet
Duration: 17' 00"
Manuscript
Xylem 3 (1997)
Instrumentation: for saxophone quartet
Duration: 17' 00"
Manuscript
Xylem 4 (1997)
Instrumentation: for saxophone quartet
Duration: 14' 00"
Manuscript
Bremen 1 (1997)
Instrumentation: for saxophone quartet
Duration: 11' 00"
Manuscript
Sopralogie No. 2 (1997)
Instrumentation: for soprano saxophone solo and saxophone quartet
Duration: 11' 00"
Manuscript
Solo 1 (1998)
Instrumentation: for soprano saxophone
Duration: 6' 00"
Manuscript
Solo 2 (1998)
Instrumentation: for soprano saxophone
Duration: 9' 00"
Manuscript
Blue Log 01-10 (1999)
10 pieces
Instrumentation: for sax solo
Duration: 51' 00"
Manuscript
Pulsar (1999)
Instrumentation: for saxophone quartet and 1 soloist
Duration: 15' 00"
Manuscript
Nach der Stimme (1999)
Instrumentation: for voice and saxophone
Texts: Felix Philipp Ingold
Duration: 64' 00"
Manuscript
Net - 1 - 4 - 10 (2001)
Instrumentation: for ensemble (6 sx, tba, 2 gtr, perc)
Duration: 5' 00"
Manuscript
e_a.sonata.02 (2001)
Instrumentation: for 5 sax, percussion and live electronics
Duration: 60' 00"
Manuscript
Extension I (2004)
Instrumentation: for soprano saxophone
Duration: 10' 00"
Manuscript
Insert I (2004)
Instrumentation: for 2 saxophones
Duration: 10' 00"
Manuscript
Konzertwerk (2004)
Extension II
Instrumentation: for 2 saxophones and 2 electricians
Duration: 12' 00"
Manuscript
Angebotisch (2005)
Instrumentation: for ssx, tsx, piano and contrabass
Duration: 69' 00"
Manuscript
13 Pieces for Saxophone (2006)
Duration: 67' 00"
Manuscript
Instants Chavirés 1-4 (2006)
Instrumentation: for ssx, tsx, piano and contrabass
Manuscript
Allerheiligen (2006)
Electroacoustic improvisation
Instrumentation: for bass clarinet, sax, piano, synthesizer, electronics
Duration: 52' 00"
Manuscript
Twine (2007)
Instrumentation: for 2 soprano sax and 2 tenor sax
Twine - Twirl - Twist.
Duration: 67' 00"
Manuscript
Albeit (2008)
Instrumentation: for jazz trio (sx, pf, db)
Duration: 71' 00"
Manuscript
Listening Donaueschingen (2009)
Instrumentation: foe 3 voices, clarinet, 2 sax, viola, piano, percussion, synth and electronics
Duration: 50' 00"
Manuscript
Hin (2009)
Instrumentation: for soprano sax, tenor sax, flute and double bass
Duration: 55' 00"
Manuscript
The Family of Six (2010)
Instrumentation: for 2 voices, clarinet, soprano sax, percussion, piano, viola and electronics
Duration: 60' 00"
Manuscript
Lucerne Improvisation II (2010)
Instrumentation: for sax, accordion, 2 pianos and viola
Duration: 25' 00"
Manuscript
6ix at Taktlos (2011)
Instrumentation: for saxophone, piano, voice, percussion, violoncello and synthesizer
Duration: 60' 00"
Manuscript
Bruchstücke (2011)
Instrumentation: for 2 sax, guitar and double bass
Duration: 30' 00"
Manuscript
6ix at Uncool (2011)
Instrumentation: for voice, soprano sax, tenor sax, piano, percussion, synthesizer and violoncello
Duration: 50' 00"
Manuscript
6ix at Météo (2011)
Instrumentation: for voice, soprano sax, tenor sax, piano, percussion, synthesizer and violoncello
Duration: 50' 00"
Manuscript
LDP Gerersdorf (2012)
Instrumentation: for soprano sax, tenor sax, double bass and piano
Duration: 60' 00"
Manuscript
Montreuil (2012)
Instrumentation: for soprano sax, tenor sax, piano and double bass
Further Nearness - Northrope - Welchfingar - Mantrappe.
Duration: 67' 00"
Manuscript
All about nothing (2013)
Instrumentation: for 3 voices and 3 woodwind instrumentalists
Collaborative composition by Omri Ziegele, Urs Leimgruber and Hans Koch.
Duration: 50' 00"-70' 00"
Manuscript
Eva 13 (2013)
Instrumentation: for soprano sax, alto sax and tenor sax
Duration: 60' 00"
Manuscript
In a Silent Mood (2013)
Instrumentation: for sax, e-guitar, percussion and double bass
Duration: 60' 00"
Manuscript