Pièce (1984)
for violin and piano
Duration: 4' 30"

Deux impressions (1985/13)
for flute and piano
Duration: 4' 00"

5 Szenen (1986)
for flute

improvisations (1989/06)
for flute and harp
Duration: 3' 30"

Interaktionen (1989-2006/09)
for flute and piano
Adaptation of the improvisations for flute and harp.
Duration: 3' 30"

…à tournoyer (1990)
1st string quartet
Duration: 12' 00"

absences ("fragmenté") (1991-1992/97)
2nd string quartet
Duration: 12' 00"

"fragmenté" (épilogue) (1991-1992)
for solo clarinet (also bass clarinet), string quartet, oboe, horn, viola, harp, percussion and resonance electronic
Commissioned by the 'tage für neue musik zürich 1992' and the SUISA foundation for music.
Duration: 16' 00"

courbes - séquences (1992-1993)
for flute (also altoflute in G), viola and harp
Commissined by the Sabeth Trio Basel and the SUISA music foundation.
Duration: 11' 10"

courbe 2 (1993/01)
for solo viola and electronic resonance equipment
Duration: 8' 30"

sexe-tuor (1995)
for oboe (or piccolo) and playback CD
Duration: 1' 30"

le sexe du noyé (1995)
for oboe and electronic resonance equipment
Commissioned by Matthias Arter and the canton of Glarus.
Duration: 15' 00"

tellement froid que (1995-1996)
géorgiques I
for bass flute, electronic and scenery
Texts: Claude Simon
After the second chapter of Claude Simon's novel 'Les géorgiques'.
Duration: 20' 00"

le second tour du noyé (1996-1997/04)
3rd string quartet
Duration: 15' 00"

lolita (1997)
scene
for solo mezzo-soprano and 6 voices
Duration: 2' 18"

dolcificare a piacere - r.e.c. (1997)
for solo violoncello, English horn, female voice and piano
Commissioned by the Ensemble Aequatuor Zurich.
Duration: 10' 00"

...lasciar riposare... (1997)
for violoncello
Duration: 10' 00"

comme si le froid (1998)
géorgiques II
for baritone saxophone, timpani and piano
Texts: Claude Simon
After the second chapter of Claude Simon's novel 'les géorgiques'.
Commisssioned by South-West German Radio Baden-Baden.
Duration: 22' 00"

réduction d'emballage (1998-1999/02)
for solo clarinet and string quartet
Commisssioned by the South-West German Radio and Pro Helvetia for Eduard Brunner and the Amati Quartet.
Duration: 10' 00"

…a coperto per… (1998-1999)
for clarinet
Duration: 10' 00"

fort et longtemps (1999)
for 2 solo alto flutes and two flute trios (pic/c/bass)
Commissioned by 'les joueurs de flûte'.
Duration: 6' 00"

n'était le froid (2000-2001)
géorgiques III - surfaces/rooms
for a deep sounding orchestra in four groups: 3hn.Wtba.4tpt.4tbn.tba/12vn.10.va.8.vc.8db
Texts: Claude Simon
After the second chapter from Claude Simon's novel.
Commissioned by South West German Radio Stuttgart.
Duration: 23' 00"

how many parts of it – the one, – and [how many] [the] other, nr. 1 the one (2001-2002)
for viola, flute (also alto flute in G and piccolo) and electronic
Commissioned by tHEL danse, Paris, coproduction IRCAM/'biennale nationale de danse du val de marne'.
Duration: 14' 00"

how many parts of it – the one, – and [how many] [the] other, nr. 2 the other (2002)
for two guitars and electronic
Commissioned by Mats Scheidegger.
Duration: 14' 00"

fr.gm.nts - ".o. .a.y" (2002)
Choreographic play
for viola, flute (also alto flute-G and piccolo) and electronics
Duration: 4' 00"

" monstrueuse vécut dans le cadre " la mémoire (2002-2004)
for viola solo and large ensemble in 6 groups: ob(ca).ca.2bcl(1.cbcl, 2.cl).3bn(2.cbn)/2hn.2tpt.2tba/hp/3vn.va.2vc.db
After 'H II' linéaires Anne-Marie Albiach.
Commissioned by the Ensemble Intercontemporain.
Duration: 25' 00"

se sont penchés dessus (2004-2005)
Synchronisations study N° 1
for string quartet or two violins
Duration: 4' 30"

une géométrie, I. figurations de mémoire (2005-2006)
for a deep sounding wind quintet: alto flute in G, English horn, bass clarinet (clarinet), horn and bassoon
"une géométrie" (2005-07, 40')
After the triptych UNE GÉOMÉTRIE by anne-marie albiach.
I. "figurations de mémoire": synchrony study no. 2 commissioned by the Arion Quintet.
Duration: 14' 00"

une géometrie, II. incantation (2007)
for solo guitar, bass flute, baritone saxophone and viola
"une géométrie" (2005-07, 40')
After the triptych UNE GÉOMÉTRIE by anne-marie albiach.
II. "incantation" commissioned by the Cattrall Ensemble.
Duration: 9' 00"

une géometrie, III. vertical et blanc (2006)
for bass flute (also solo alto flute-G), bass clarinet, baritone saxophone, 2 violas, guitar
"une géométrie" (2005-07, 40')
After the triptych UNE GÉOMÉTRIE by anne-marie albiach.
III. "vertical et blanc" commissioned by the Cattrall Ensemble.
Duration: 16' 00"

kkh (2006)
for piano
For the 50th birthday of klaus k. hübler.
Duration: ' 20"

K K H (2006-2007)
for baritone saxophone, guitar and electronics
Duration: 1' 30"

"ALMA" (2009)
for oboe and English horn
Duration: 3' 00"

Aphorismen (1983-2013)
for flute and piano
Duration: 4' 30"

12 Minuteries (2013)
for 4 transverse flutes
Duration: 12' 30"

" … y soufflera … " (2014-2015)
für Sopran und Orchester (4 Flöten, 4 Trompeten, Es-Horn, Posaune, Euphonium und Streicher)

Duration: 9' 00"
Manuscript

wort – " Schatz ! " (2014-2015)
für Sprechstimme, Bassflöte, Bassklarinette in B, Viola, Klavier und Elektronik
Duration: 9' 00"

" … unsichtbahr Text … " (2015-2016)
Wolfs – " Allgebrah " für 8 Instrumente (Altflöte in G / Bassflöte, Lupophon / Englischhorn, Bassklarinette in B, Fagott / Kontraforte, Harfe, Klavier, Violine und Violoncello)
Duration: 21' 00"

Esquisse : " le froid " (2016)
für Marimbaphon solo und 14 Instrumente, nach dem gleichnamigen Text von Anne-Marie Albiach
Duration: 9' 00"

" MALA " (2009-2017)
für Lupophon und Kontraforte (Neufassung von " ALMA ")
Duration: 3' 00"
Manuscript

" figurations de mémoire " (2005-2017/06)
Synchroniestudie Nr. 2, Version für Rohrblattquintett (2 Bassklarinetten [1. auch Klarinette], Altsaxophon [auch Sopransaxophon], Englischhorn und Fagott
Duration: 14' 00"

Bernd Asmus: seats re caned any size considering ring für Piccolo solo

Luciano Berio: Sequenza I für Flöte solo

Walter Feldmann: sexe-tuor for oboe (or piccolo) and playback CD

Walter Feldmann: how many parts of it – the one, – and [how many] [the] other, nr. 1 the one for viola, flute (also alto flute in G and piccolo) and electronic

Brian Ferneyhough: Superscriptio für Piccolo solo

Klaus Huber: Ein Hauch von Unzeit I for flute solo or flute with some other instruments

Emmanuel Nuñes: versus III für Altflöte und Viola

Gitarren-Duo Scheidegger/Schmidt (Grammont Porträt Nr. 90, 2004)

Interpreters:

Frauchiger, Katrin
Scheidegger, Mats

Works:

Holliger, Heinz: Praeludium, Arioso und Passacaglia (1987)
Feldmann, Walter: how many parts of it – the one, – and [how many] [the] other, nr. 2 the other (2002)
With more works of: Helmut Lachenmann, Adriana Hölszky

Info: www.fonoteca.ch

Radio Aequatuor (en avant ear Nr. 842 001M, 1999)

Interpreters:

Aequatuor

Works:

Käser, Mischa: vom grundriss der brötchen (1994)
Feldmann, Walter: dolcificare a piacere - r.e.c. (1997)
With more works of: Frederic Rzewsky, Mary Finsterer

Hirsbrunner, Theo: Le mystère dans les sons. Walter Feldmann: Musiker und Literat, in: Dissonanz 107 (2009), S. 12-15 [Internet]

From Basic Material to Dramaturgy : les géorgiques, in: Polyphony & Complexity (2002), S. 208-215

Grenzüberschreitung und verantwortliche Kompetenz im Kultur- und Konzertbetrieb, in: Musik & Aesthetik 13 (2000), S. 59-61