Metamorphose (1976)
for guitar solo
Duration: 6' 00"

Schwarz Weiss (1979)
for piano solo
Duration: 10' 00"

Gleichgewichte (1979-1981)
for two violins, two violas, two clarinets, trombone, two actors, picture, object
Duration: 40' 00"
Manuscript

Drei Klangbilder (1981)
for piano, electronic tape and scenery
Duration: 20' 00"

CHF: 34.00

Endless Music No 1 (1982)
Sound exhibition
for eight loud speakers
Duration: 6h 00" (var.)
Manuscript

Gott oder ein Fetzen (1982)
Radio collage
With texts by E.M. Cioran.
Duration: 41' 00"
Manuscript

Vibration (1983)
for sixteen-handed piano playing (4pf, tam-tam, high whistling)
Duration: 12' 00"
Manuscript

Tiefer & Tiefer (1983)
for quintet (fl/vn.va.vc/pf)
Duration: 20' 00"

CHF: 47.00

2 Stücke für Tonband (1983)
Theatre music
Duration: 10' 00"
Manuscript

1 & 1 (1983-1984)
Music
for electronic tape
Duration: 27' 00"
Manuscript

Endless Music No 2 (1986)
Sound exhibition
for violin, bass clarinet and tam-tam
Duration: var.
Manuscript

blind play (1986)
for piano / scenery
Duration: 8' 00"-12' 00"

3. Stück für Tonband (1987)
Music and dance
Duration: 3' 30"
Manuscript

Klanghaufen (Endless No 3) (1987)
Sound installation
Duration: var.
Manuscript

*der sechste sinn* (1987)
for mezzo-soprano, flute, clarinet (bass clarinet) trumpet, trombone, violin, viola, cello, harp and electronic tape
Texts: Konrad Bayer
Absurd opera based on Konrad Bayer.
Duration: 32' 00"
Manuscript

Refugium (1988)
for guitar solo
Duration: 8' 00"

CHF: 16.00

Poesie des Südens (1988-1989)
Singings
for mezzo-soprano, oboe (h'phone), saxophone (S-ino,s,a), violoncello, two percussion and electronic tape
Texts: Ponge, Fernando Pessoa, Odysseos Elytis, GiuseppeUngaretti
Duration: 20' 00"

Bläser Konstellation (1990)
for thirteen wind with viraphone and percussion
Duration: 13' 00"

CHF: 36.00

KurvenKonturenFiguren (1985-1991)
Composition
for orchestra (I-III)
Duration: 26' 00"

CHF: 68.00

kleiner Mozartgarten (1991)
Installation
for grand piano, electronic taping equipment, loud speaker and various materials
Duration: 15' 00"
Manuscript

Gestes (1991)
Duo
for saxophone and percussion
Duration: 4' 00"

CHF: 13.00

Campi Colorati I-III (1989-1992)
for piano solo (scordatura)
Duration: 24' 00"

CHF: 49.00

Friction (1992)
Sound installation
Duration: var.
Manuscript

Idiorhythmische Studie (1993)
Installation
(wooden chair, electronic)
The ‘Idiorhythmische Studie’ is a solitary search for rhythms produced by ones own body while sitting upon a stool. When one (the audience) sits upon a wooden stool and, while wearing the headphones, moves slowly one begins to perceive ones own positional changes. The study is a closed system in which each individual visiting the installation is the interpreter and listener of their own concert. A study of oneself.
Duration: var.

CHF: 13.00

Spazio (1993-1994)
2nd tuning
for piano solo (scordatura)
Equidistant, choral sixteenth tone tuning
In this tuning the sound of the concert piano is crucially altered and the first aural impression is that of an alien, unknown instrument. ‘Spazio’ means room or fading speech. Each pitch in the middle and high registers of the piano is ‘spatially’ tuned. The three strings of every individual tone differs by a sixth-tone (33 cents), only the single bass strings remain unaltered. With this scordatura it is possible to play dense clusters, which, through the pressing of ten keys, allows thirty different pitches to sound. To suggest a word: ‘soundcubes’.


Duration: 14' 00"

CHF: 23.00

Message (1994)
A choreographed music performance
for four percussionists (cymbals)
Four percussionists traverse the rows where the audience sit following a pre-drawn choreographic plan. The crashing of the cymbals behind the head and close to the ears allows the sound to reach directly into the inner body. There develops a kaleidoscope of overlapping pitches which intensify or extinguish each other, interfere or harmonise - the result is an almost ‘private’ sound. The inner and outer, the near and far, the slowly changing sculptural figure from sounding metal is a communication transcending explanation: Message.
Duration: 20' 00"

CHF: 13.00

Schöner Wolf (1995)
Duo
for alto saxophone and viola (scordatura)
Duration: 8' 00"

CHF: 16.00

Odem (1995)
Speech composition
for one voice and multi-channel technology (electronic tape)
Duration: 38' 00"
Manuscript

Streichtrio I - III (1992-1996)
with scordatura
Duration: 24' 00"

CHF: 42.00

Sechs Walserminiaturen (1996)
for soprano and violin
The aphorisms of Robert Walser (he calls them phrases) unexpectedly caught my attention during nightly readings of his prose. The resulting compositional sketches, all of which were produced in one day, were graphically and verbally fixed (drawn), later interpreted (crystallised) and then precisely notated. The melodic steps of the female voice are often microtonal and are to be performed in the tiniest of intervals in accordance with the interpretation of the texts. In the sixth miniature the violin is retuned resulting in new, profound harmonic situations as well as creating friction between the strings and the voice.
To set the texts of Walser to music, to elevate them and endure their depths filled me with an “incredibly intense joy”.

Duration: 8' 00"

CHF: 18.00

Deux Mondes (1996)
for solo marimba and eight gongs
Duration: 10' 00"

CHF: 18.00

Falsches Konzert für 97 Saiten I - IV (1994-1997)
for twenty-four solo strings in five groups (scordatura)
Duration: 24' 00"

CHF: 57.00

Tones (1997)
Music
for three - seven instrumentalists
Duration: 14' 00"

CHF: 18.00

Veränderte Luft (1998)
3rd tuning
for piano in scordatura
I. Zehn Kugeln (Prolog) - Ten Spheres (prologue)
II. Veränderte Luft - Altered Air
III. Achtundachzig Punkte (Epilog) - Eighty-eight Points (Epilogue)
Nonequidistant complete retuning (non octave repetitative)
This three-part composition is based on a tuning of the piano whereby all of the pitches are altered. The mutations of the frequencies amounts to 1-44 cents higher or deeper (smaller than a quarter tone) and results in a variety of different intervals. The effect of the scordatura is likened to the slight movement of a hand through a regular, organised structure. The main body of the work is occupied with the shifted fifths and octaves which join to produce great harmonic figures before dissolving. The slow prologue and the quick epilogue consist of the 88 pitches of the piano, firstly as ‘harmonic spheres’ and finally as additive rows of points in a quick continuous tempo.

Duration: 11' 00"

CHF: 26.00

Vertikale Horizonte (1998)
Quartet
for flute (bfl), clarinet (cl-a), violin and violoncello
Duration: 8' 00"

CHF: 23.00

Zarathustra Destillation (1999)
for eleven solo voices (4322)
Duration: 25' 00"

Klaviertrio (in Skordatur) (1999-2000)
Duration: 15' 00"

CHF: 36.00

Klangmoment (1999-2000)
for one actor
Duration: 3' 00"

CHF: 13.00

Locomozione (2000)
for violin, viola and percussion
Duration: 16' 30"

CHF: 31.00

H A L O (2001)
4th tuning
for piano in scordatura
Equidistant, choral five sixths tone tuning.
All tones of the piano (excluding those in the bass register) are chorally modified and tuned at twice 166 cents augmented. A tone (key) results in a ‘triad’ which is somewhat larger than a minor third. This tone is the material for the composition entitled ‘HALO’ which means a circle of light (around the moon) or a hue.
Here, as in ‘Spazio’ (there it was chorally twice 33 cents), pitches are explicitly perceivable only in the bass register. In the middle and high registers the melodies are scattered and are only perceivable as a whole. The sounds are by no means intended as purely harmonic, the predominantly soft and gentle sounds are interspersed with percussive, drum-like hard (martellato) beats. In this fourth tuning the multidimensionality of a sound is explored anew and is a further attempt to remove the piano from its idiosyncratic position.

Duration: 20' 00"

CHF: 29.00

Gefärbte Variationen (2002)
5th tuning
for piano in scordatura
Non-equidistant, complete retuning (3-89 cents)
The symmetrically built, modified tuning of the 88 pitches is related to the scordatura in ‘Veränderte Luft’ - in this case however the degree of modification has doubled and amounts to not more than 89 cents. The possible interval combinations are exceedingly manifold and coloured differently in every octave.
The variations have no theme in the classical sense but are rather more rotationally permutable. The consonant intervals, like the octaves, fifths or fourths, are perceived as being subtly altered through the scordatura and acquire a vibrating form. By crossing the voices it is possible for the ear to continually select the melodic ways anew, the sound combinations are arranged symmetrically or additively. The accumulated tones at the end of the composition are gradually lost in the deepest registers and fade away like a dark trail….

Duration: 14' 00"

CHF: 36.00

Falsche Schönheit (2002)
A harmonic study
for two string quartets in scordatura
There is already in the title of my composition two words which take a central position in the music itself, namely false and beauty. Can music be simultaneously beautiful and false or need it be true? Old questions are combined anew.
It was actually my intention to write a composition devoid of rhythms. Naturally, in relation to time, this is a grandiose illusion but the idea is tested waiving the rhythmical form of the eight single voices. The interplay between the variations in tempo and polymetric networks gives rise to a reserved and inconspicuous structure opening up the way for harmony.
All thirty-two strings of the instrument are tuned new: string quartet 1 by 20 cents and string quartet 2 by 40 cents augmented or diminished. It is now that one hears the unfamiliar or the false nonetheless the air vibrates and pays no attention to the beauty, to the false or the true in music.

Duration: 10' 30"

CHF: 39.00

Doppellesung (2002)
for two performers (speakers)
Texts: Marcel Duchamp, Ludwig Wittgenstein
Two times eleven texts from the writings of Marcel Duchamp and Ludwig Wittgenstein.
Duration: var.

CHF: 36.00

Fünf Zusammenhänge (2003)
for piano in scordatura
Duration: 21' 00"

CHF: 31.00

Vier Saiten (2003)
for violin solo (scordatura)
Duration: 5' 30"

CHF: 21.00

Suite (2003-2004)
(7 th tuning)
for piano in scordatura
I. Ostinato
II. Imitation
III. Fantasie
IV. Abweichung
V. Monochrom
VI. Einzeller
Duration: 22' 00"

CHF: 34.00

Coro Nuovo (2004)
for prepared piano (scordatura)
Duration: 18' 30"

CHF: 31.00

Pur (2004-2005)
9th tuning
for piano in scordatura
Duration: 10' 30"

CHF: 29.00

Mon silence discontinue! (2005)
for soprano, oboe (English horn), violoncello and piano forte
Duration: 24' 00"
Manuscript

CHF: 42.00

Collection (2005)
10th Tuning
for piano in scordatura
I Collection
II Cercle
III Stamp
IV Three Planes
Duration: 19' 00"

CHF: 31.00

Grosse Stimmung (1989-2005)
for piano solo in 10 different tunings
Ten works for piano solo (10 scordaturas). All scordaturas are practicable and do not damage the instruments.
The ten compositions can be put together in any order and performed singularly or in groups of works.
Four Steinway B's for smaller concert halls or 4 concert pianos (Steinway D) for larger concert halls (more than 200 people) are necessary for the complete performance.

Campi Colorati I-III – composition for piano in new tuning
Spazio – 2nd tuning
Veränderte Luft – 3rd tuning
H A L O – 4th tuning
Gefärbte Variationen – 5th tuning
Fünf Zusammenhänge – 6th tuning
Suite – 7th tuning
Coro Nuovo – 8th tuning
Pur – 6th tuning
Collection – 10th tuning

CHF: 240.00

Spazio Due (2006)
Quartet
for trumpet in B, Eb Alto saxophone, trombone and piano in skordatura (2nd tuning)
Duration: 13' 00"

CHF: 31.00

LO-TO (2007)
Action
for 9-18 lotos flute players
Duration: variabel
Manuscript

Veränderte Luft (2008)
Quartet
for clarinet, viola, violoncello and piano (in scordatura)
Duration: 19' 00"
Manuscript

Echte Zeit (2008)
Three-part composition
for soprano saxophone and light projection (video) with audio aparatus (1 player)
Duration: 45' 00"

CHF: 26.00

Daheim im Knoten (2009)
for piano
Duration: 1' 00"
Manuscript

Chroma 24 (2009)
for Renaissance recorders (8) and gamba consort (5) in meantone tuning
Duration: 14' 30"

CHF: 23.00

Alte Stimmung (2009-2010)
Eight songs over a self-written poem
for high soprano and tempered piano
Props: tea cup, floor vase, cardboard box.
Duration: 20' 00"

CHF: 31.00

Three Timpani (2010)
for one percussionist
Duration: 44' 00"

CHF: 31.00

Fanfare ohne Blech (2010)
for piccolo, bass clarinet, percussion, piano, violin and violoncello
Duration: 1' 00"
Manuscript

Octaves for Two (2011)
for violin (scordatura) and piano
Duration: 20' 00"

CHF: 34.00

Oneonetwo (2011-2012)
for piano in scordatura and percussion
Duration: 22' 30"

CHF: 49.00

< H > (2012)
for vibraphone solo in scordatura
Duration: 13' 30"

CHF: 18.00

Octaves for Four (2013)
for piano quartet
Violin, viola and violoncello in scordatura.
Piano in tempered tuning.
Duration: 19' 00"

CHF: 42.00

Schnee (Ein Ritual) (2013)
Trio
for horn, voice and percussion
Duration: 21' 00"

CHF: 31.00

Unisono (2014)
für 3 Traversflöten und Schlagzeug (5 Tempelblocks, 5 Becken)
Duration: 20' 00"

Collection II (2014)
(10. Stimmung)
für Klavier in Skordatur
Duration: 18' 00"

Other Tones (2014-2015)

Duration: 15' 00"
Manuscript

CHF: 23.00

Trio (2016)

Duration: 17' 30"-18' 00"
Manuscript

CHF: 29.00

ON (2016)
Duo für Schlagzeug und Gitarre (in Skordatur)
"ON bedeutet hier ein Vorwärtsgehen eines Pulses, ein 'go onʼ von wechselnden
Metren und Tempi. Das meist langsam pulsierende Werk wird durch das Schlagzeug polyrhythmisch verändert. Diese etwas rascheren oder langsameren Tempi sind variierend gegen das Grundtempo verschoben und irritieren die Wahrnehmung der etablierten Zeitebenen. Ein kleines Set von Schlaginstrumenten, eine kleine Trommel und ein grosses Becken ist klanglich äquivalent zur akustischen Gitarre.
Mit der gesetzten Skordatur von drei Saiten (E-20 Cent, D+40 Cent und H-60 Cent) erscheinen neue harmonische Konstellationen im Zusammenklang mit den temperiert gestimmten Saiten. Insbesondere ist für die akustische Gitarre eine reiche Palette von erweiterten Klängen zu hören. Unterstützt oder verändert werden diese Klänge durch die Anweisungen stufenweise sul ponticello oder sul tasto zu spielen. So entstehen, neben den Mikroharmonien, unterschiedlich abgestufte Obertonqualitäten.
Die Uraufführung fand am 6. April 2017 im Kunstraum Walcheturm in Zürich mit Christian Buck (Gitarre) und Christian Wolfarth Schlagzeug) statt."
Duration: 16' 00"

CHF: 21.00

Ponds (2017)
für 2 Vibrafone, eines davon mit Skordatur

Duration: 22' 00"

CHF: 29.00

Grammont Sélection 7 (Musiques Suisses Nr. MGB CTS-M 142, 2014)

Interpreters:

Wyttenbach, Jürg
Karlen, Ingrid
Keller, Simone
Nouvel Ensemble Contemporain NEC
Ensemble Phoenix Basel
Camerata variabile

Works:

Haubensak, Edu: Pur (2004-2005)
Giger, Jannik: Contaminare (2013)
Wirth, Stefan: This glacial shore (2013)
Moser, Roland: Pierrot Soldat (2012)
Rosenberger, Katharina: Erzählung (2013)
Kelterborn, Rudolf: Sinfonie 5 in einem Satz "La Notte" (2011-2012)
Ammann, Dieter: unbalanced instability (2013)
Furrer, Beat: strane costellazioni (2013)
Moreau, Benoît: Encre et Trompette (2013)
Zimmerlin, Alfred: tiw - saw (1913)
Schuler, Denis: Ek Balam (2013)
Charrière, Caroline: Envol (2013)

Info: www.fonoteca.ch

Edu Haubensak (Musiques Suisses Nr. MGB CTS-M 118, 2009)

Interpreters:

Holliger, Heinz
Nopper, Sylvia
Bächli, Tomas
Dähler, Jürg

Works:

Haubensak, Edu: Sechs Walserminiaturen (1996)
Haubensak, Edu: Falsches Konzert für 97 Saiten I - IV (1994-1997)
Haubensak, Edu: Fünf Zusammenhänge (2003)
Haubensak, Edu: Suite (2003-2004)

Robert Walser in der Schweizer Musik (Musiques Suisses Nr. 6231, 2005)

Interpreters:

Schneider, Urs Peter
Radermacher, Erika

Works:

Frey, Jürg: Lachen und Lächeln (1978)
Glaus, Daniel: Sechs Lieder nach frühen Gedichten von Robert Walser (1977)
Neidhöfer, Christoph: 4 Lieder nach Robert Walser (1995)
Haubensak, Edu: Sechs Walserminiaturen (1996)
With more works of: Annette Schmucki, Aleksander Gabrys

Edu Haubensak: Klaviermusik. Stimmungen II-V (Dokumental Nr. 40201, 2004)

Interpreters:

Bächli, Tomas

Works:

Haubensak, Edu: Spazio (1993-1994)
Haubensak, Edu: Veränderte Luft (1998)
Haubensak, Edu: Gefärbte Variationen (2002)
Haubensak, Edu: H A L O (2001)

Info: www.fonoteca.ch

Edu Haubensak: Odem (stv/asm Nr. 9, 2000)

Works:

Haubensak, Edu: Odem (1995)

Info: www.fonoteca.ch

Edu Haubensak: Konzert in Neuer Stimmung. Gessnerallee Zürich (Dokumental Nr. 930516, 1993)

Interpreters:

Schneider, Gertrud
Bächli, Tomas
Meier, Jost

Works:

Haubensak, Edu: Schwarz Weiss (1979)
Haubensak, Edu: KurvenKonturenFiguren (1985-1991)
Haubensak, Edu: Campi Colorati I-III (1989-1992)

Info: www.fonoteca.ch

Edu Haubensak: Kammermusik (Dokumental Nr. 1115)

Interpreters:

Weber, Katharina

Works:

Haubensak, Edu: Campi Colorati I-III (1989-1992)
Haubensak, Edu: Streichtrio I - III (1992-1996)
Haubensak, Edu: Klaviertrio (in Skordatur) (1999-2000)

Haubensak, Edu: Netze legen. Gedanken zu differierenden Stimmungen, in: Positionen 48 (2001)

Haubensak, Edu: Musik ohne Gewicht. Der amerikanische Komponist Morton Feldman und sein radikales Denken, in: NZZ (10.1.2015) 7 (2015), S. 59 [Internet]

Möller, Torsten: Mathematisch, mithin poetisch. Komponistenporträts von Edu Haubensak und René Wohlhauser, in: Dissonanz 108 (2009), S. 55

Zimmerlin, Alfred: Wo sind die Orientierungspunkte?, in: NZZ (2. Mai 2003) (2003), S. 58

Rakusa, Ilma (et al.): Stück für 2 Stimmen (Odem), in: Du 5 (1996), S. 68-70