Order number:	Title:	Instrumentation:	Year:	Duration:
ew01.001	solo in difference	tenor recorder	1976	4'
ew01.002	musik Nr.1	4 violins, 4 pianos	1989	12'
ew01.003	schweigen, hören	percussion solo, orchestra, tape	1990	25'
ew01.004	schweigen, hören 2	percussion	1990	8'30"
ew01.005	lesen, hören - buch für stimme	voice, tape	1991	57'
ew01.006	zu hören viel, andenken	flute, violin, percussion	1991	20'
ew01.007	ashes	choir, organ	1991	60'
ew01.008	from ashes	4 singers (S,A,T.B), string quartet, tape	1991	30'
ew01.009	silent understanding	flute, tape	1991	60'
ew01.010	koor	choir	1991	4'
ew01.011	für kurze zeit geboren	variable	1991	60'
ew01.012	alphabet	mezzo-soprano, piano	1992	4'-130'
ew01.013	l'attente l'oublie	orchestra	1992	27'
ew01.014	die geschichte des sandkorns	accordion	1992	60'
ew01.015	la part du peu	violin (or viola), piano	1992	20'-23'
ew01.016	silences	harmonica	1992	36'
ew01.017	avec ferveur	16 voices	1992	20'-23'
ew01.018	serra	piano, percussion	1992	50'
ew01.018a	serra Nr. 2	2 pianos, 2 percussionists	1992	50'
ew01.019	klavier, aus serra	piano	1992	25'-30'
ew01.019a	klavier, aus serra 2	2 pianos	1992	25'-30'
ew01.020	die stille, die zeichen	oboe, bassoon, viola, guitar	1993	21'
ew01.021	wahrscheinlich ein fremder	choir, 6 wind instruments	1993	20'
ew01.022	bien fait, mal fait, pas fait (robert filliou)	flute, oboe, clarinet, bassoon, horn, trumpet, trombone, percussion, violin, viola, violoncello, double bass	1993	20'
ew01.023	ich habe meinen schirm vergessen (nietzsche)	choir (also playing instruments)	1993	9'
ew01.024	things happen - different music for orchestras	orchestra	1993	21'
ew01.024a	things happen	violin solo, orchestra	1994	20'
ew01.025	ein eichhörnchen war uns gefolgt und beobachtete uns von einem niedrigen zweig	flute, piano	1993	64'
ew01.026	etwas (nicht alles, nicht nichts)	double bass, 8 instruments	1993	70'
ew01.027	de vis - die is in de zee (hans faverey)	13 strings	1993	20'
ew01.028	dialogues (silences)	clarinet	1993	36'
ew01.029	things taking place	baritone sax (or bass flute), double bass	1994	100'
ew01.030	weniger, mehr	celesta, clarinet, violin, viola, violoncello	1994	25'
ew01.031	moins, plus	mezzo soprano, clarinet, violin, viola, violoncello	1994	15'
ew01.032	first music for marcia hafif	any number of players	1994	540'
ew01.033	second music or marcia hafif	percussion	1994	25'
ew01.034	streichtrio	violin, viola, violoncello	1994	20'
ew01.035	l'âge du temps	mezzo soprano	1994	35'
ew01.036	variations (silences): goldberg	piano	1994	150'
ew01.037	variations (silences): kunst der fuge	piano	1994	150'
ew01.038	third music for marcia hafif	variable, from: flute, bass clarinet, piano, percussion, viola, violoncello	1994	60'
ew01.039	unwritten page	violin	1994	9'
ew01.040	calme bloc	oboe, accordion, double bass	1994	max 240'
ew01.041	etwas (lied)	mezzo soprano (contralto), piano	1995	60'
ew01.042	variations (silences): duport	piano	1995	150'
ew01.043	quite still and solitary	flute, accordion, violoncello, actor, dancer (ad lib.)	1995	20'
ew01.043b	still, solitary	accordion	95/'08	10'
ew01.044a	calme étendue	tenor recorder	1996	45'-540'
ew01.044b	calme étendue	oboe	1997	45'-540'
ew01.044c	calme étendue	bass clarinet	1996	45'-540'
ew01.044d	calme étendue	violin	1996	45'-540'
ew01.044e	calme étendue	viola	1996	45'-540'
ew01.044f	calme étendue	trombone	1996	45'-540'
ew01.044g	calme étendue	double bass	1997	45'-540'
ew01.044h	calme étendue	accordion	1997	45'-540'
ew01.044i	calme étendue	percussion	1997	45'-540'
ew01.044k	calme étendue	guitar	1996	45'-540'
ew01.044m	calme étendue	mandolin	1997	45'-540'
ew01.044n	calme étendue	piano	1996	45'-540'
ew01.044o	calme étendue	speaker	1996	45'-540'
ew01.044p	calme étendue	violoncello	1996	45'-540'
ew01.044q	calme étendue	singer	1996	45'-540'
ew01.044r	calme étendue	flute	1996	45'-540'
ew01.044s	calme étendue	mbira	1997	45'-540'
ew01.047a	place	tenor recorder	1996/97	10'
ew01.047b	place	oboe	1996/97	10'
ew01.047c	place	bass clarinet	1996/97	10'
ew01.047d	place	violin	1996/97	10'
ew01.047e	place	viola	1996/97	10'
ew01.047f	place	trombone	1996/97	10'
ew01.047g	place	double bass	1996/97	10'
ew01.047h	place	accordion	1996/97	10'
ew01.047i	place	percussion	1996/97	10'
ew01.047k	place	guitar	1996/97	10'
ew01.047m	place	mandolin	1996/97	10'
ew01.047n	place	piano	1996/97	10'
ew01.047o	place	speaker	1996/97	10'
ew01.047p	place	violoncello	1996/97	10'
ew01.047q	place	singer	1996/97	10'
ew01.047r	place	flute	1996/97	10'
ew01.047s	place	mbira	1996/97	10'
ew01.048	mauser	choir	1997	60'
ew01.049	place (mauser No.2)	choir	1997	10'
ew01.050	fourth music for marcia hafif No.1	orchestra	1997	25'
ew01.051	fourth music for marcia hafif No.2	choir, orchestra	1997	20'
ew01.052	fourth music for marcia hafif No.3	orchestra	1997	12'
ew01.053	lesen, schreiben (spinoza)	speaker, sound of writing	1997	69'
ew01.054a	sound	tenor recorder	1997	10'
ew01.054b	sound	oboe	1997	10'
ew01.054c	sound	bass clarinet	1997	10'
ew01.054d	sound	violin	1997	10'
ew01.054e	sound	viola	1997	10'
ew01.054f	sound	trombone	1997	10'
ew01.054g	sound	double bass	1997	10'
ew01.054h	sound	accordion	1997	10'
ew01.054i	sound	percussion	1997	10'
ew01.054k	sound	guitar	1997	10'
ew01.054m	sound	mandolin	1997	10'
ew01.054n	sound	piano	1997	10'
ew01.054o	sound	speaker	1997	10'
ew01.054p	sound	violoncello	1997	10'
ew01.054q	sound	singer	1997	10'
ew01.054r	sound	flute	1997	10'
ew01.054s	sound	mbira	1997	10'
ew01.055	touw (voor joop)	1 - 8 instruments	1996	60'
ew01.056	50 stücke	speaker	1997	40'
ew01.058	namlos geblieben	plucked string orchestra	1998	22'
ew01.059	éventail und autre éventail	piano	1998	mind. 30'
ew01.060	ins ungebundene - für orgel	solo: organ / flute / violoncello /piano / speaker	1997-99	60'
ew01.061	ein ton. eher kurz. sehr leise	variable (2 players)	1998	ab 30'
ew01.062	l' horizon unanime - für ensemble	ensemble	1998	60'
ew01.063	zeami (pracht von blüt)	flute, actor	1998	60'
ew01.064a	tout à fait solitaire	1 performer	1998	ab 10'
ew01.064b	tout à fait solitaire - für singstimme	singer	1998	ab 10'
ew01.064c	tout à fait solitaire - für violoncello	violoncello	1998	ab 10'
ew01.064d	tout à fait solitaire - für klavier	piano	1998	ab 10'
ew01.065	aus dem garten	2 performers	1998	180'
ew01.065a	aus dem garten:zwei	2 performers	1998	150'
ew01.066	fourth music for marcia hafif No.4	accordion, orchestra	1998	25'
ew01.067	hell, heiter, still	choir(s), orchestra(s) (235 performers)	1999	30'
ew01.068	zhaowen	piano	1999	90'
ew01.069	schnee	choir	1999	30'
ew01.070	nur einen augenblik	violoncello	1999	70'
ew01.071	ein klang	violoncello	1999	10'
ew01.072	long periods of silence	string quartet	1999	84'
ew01.073	between	piano, string quartet	2000	90'
ew01.074	éloigné, écarté, isolé	ensemble	2000	12'
ew01.075	with a slightly different intonation	horn	2000	70'
ew01.076	cadmiumgelb	double bass	2000	6'
ew01.077	saftgrün	clarinet, marimba, violoncello	2000	25'
ew01.078	coelinblau	guitar	2000	25'
ew01.079	cadmiumscharlachrot	clarinet	2000	35'
ew01.079b	cadmiumscharlachrot	trombone	2001	35'
ew01.080	marsgelb	flute, marimba	2001	65-85'
ew01.081	landscapes of absence (1)	4 instruments, speaker, video (by els van riel)	2001	30'
ew01.082a	cyaninblau (1)	flute, viola, percussion	2001	ca. 120'
ew01.082b	cyaninblau (2)	flute, viola, percussion	2001	ca. 120'
ew01.082c	cyaninblau (3)	flute, viola, percussion	2001	ca. 120'
ew01.083	sans briser la glace	bass clarinet, ensemble (bassoon, horn, trombone, marimba, piano, violoncello, double bass)	2001	30'-45'
	landscapes of absence (2):	(Text: Emily Dickinson)
ew01.084a	"ein einz'ger vogel um halb vier"	speaker, piano	2001	100'
ew01.084b	"im frühling gibt's ein licht"	speaker, violoncello	2001	100'
ew01.084c	"der bäume vier - auf abgeleg'nem feld"	speaker, flute	2001	100'
ew01.084d	"an manchen unbeschriebnen orten"	speaker, marimba	2001	100'
ew01.084e	"es ist einsame lust -"	speaker, viola (or violoncello)	2001	100'
ew01.084f	"bild aus licht, adieu -"	speaker, percussion	2001	100'
ew01.084g	"tiefer im sommer als die vögel"	speaker, accordion	2001	100'
ew01.084h	"eine steppe macht man"	speaker, trombone	2001	100'
ew01.084i	"finden ist der erste akt"	speaker, clarinet	2001	100'
ew01.084j	"stehn glocken still - fängt - andacht an"	speaker, guitar	2001	100'
ew01.084k	"es gibt so ein seitliches licht"	speaker, violin	2001	100'
ew01.084l	"als teilte sich das meer"	speaker, tuba	2002	100'
ew01.084m	"was mich – vor einer stund – ansprach"	speaker, bass clarinet	2002	100'
ew01.084n	"wir sagen: welle, hol das meer! -"	speaker, double bass	2002	100'
ew01.084o	"grosse stumme strassen führten"	speaker, bass guitar	2002	100'
ew01.084p	"dieser stumme staub"	speaker, tenor recorder	2002	100'
ew01.084q	"so unmerklich wie die trauer"	speaker, mandolin	2002	100'
ew01.084r	"auf dem berg ein blüh'n - gesagt -"	speaker, trombone	2002	100'
ew01.084s	"es gibt die einsamkeit des raums"	speaker, electronic sounds (CD)	2002	100'
ew01.085	teishin ryokan	2 speakers	2001	65'
ew01.086	aber die spra-	speaker, flute	2001	48'
ew01.087	que le lieu	acccordion, bass guitar (with electronics)	2001	40'
ew01.088	que le lieu (2)	2 guitars, piano	2001	40'
ew01.089	que le lieu (3)	marimba	2002	30'-70'
ew01.090a	silent harmonies in discrete continuity (fifth music for marcia hafif) part one	electronic music	2002	72'
ew01.090b	silent harmonies in discrete continuity (fifth music for marcia hafif) part two	electronic music	2002	72'
ew01.090c	silent harmonies in discrete continuity (fifth music for marcia hafif) part three	electronic music	2002	51'
ew01.091	für kurze zeit geboren (2)	14 players	2002	19‘
ew01.092a	ce qui passe	flute	2002	65'-90'
ew01.092b	ce qui passe	soprano	2002	65'-90'
ew01.092c	ce qui passe	violoncello	2002	65'-90'
ew01.092d	ce qui passe	clarinet	2002	65'-90'
ew01.092e	ce qui passe	violin	2002	65'-90'
ew01.092f	ce qui passe	trombone	2002	65'-90'
ew01.092g	ce qui passe	soprano sax	2002	65'-90'
ew01.092h	ce qui passe (euphonium) ^1 - 5	euphonium	2003	65'-90'
ew01.093	gebrannte siena	trombone, percussion	2002	mind 20'
ew01.094	antwerpener blau	flute, saxophone, piano	2002	mind 20'
ew01.095	die freude der fische	flute, clarinet, marimba, piano, violin, viola, violoncello	2002	40'
ew01.096	wort für wort (geraum)	6 speakers, electronic sounds (CD)	2001/03	48h
ew01.097	landscapes of absence (3)	19 speakers,19 instruments	2001/02	100'
ew01.098	carthamrosa	saxophone quartet (S,A,T,B)	2003	50'
ew01.099	kegonkyoyama	speaker, 8 instruments	2002/03	220'
ew01.100	galene	choir	2003	25'
ew01.101	dedekind duos	2 instruments	2003	35'
ew01.102	cantor quartets	4 instruments	2003	40'
ew01.103	tombeau	piano	2003	40'
ew01.104	monodies pour mallarmé	1 instrument	2004	45'
ew01.105	sixteen stanzas on stillness and music unheard	16 similar instruments	2004	65'
ew01.106	en una noche oscura	singer, 7 instruments	2004	240'
ew01.107	peckinpah trios	3 instruments	2004	40'
ew01.108	kiarostami quintets	5 instruments	2004	50'
ew01.109	jankélévitch sextets	6 instruments	2004	55'
ew01.110	florenski septets	7 instruments	2004	65'
ew01.111	ockeghem octets	8 instruments	2005	65'
ew01.112	meinong nonets	9 instruments	2005	70'
ew01.113	ashbery tunings for ten	10 instruments	2005	50'
ew01.114	routley tunings for eleven	11 instruments	2005	50'
ew01.115	tschirtner tunings for twelve	12 instruments	2005	50'
ew01.116	ozu tunings for thirteen	13 instruments	2005	50'
ew01.117	faverey tunings for fourteen	14 instruments	2005	50'
ew01.118	van riel tunings for fifteen	15 instruments	2005	50'
ew01.119	gerhardt tunings for sixteen	16 instruments	2005	50'
ew01.120	basho tunings for seventeen	17 instruments	2005	50'
ew01.121	badiou tunings for eighteen	18 instruments	2005	50'
ew01.122	leopold tunings for nineteen	19 instruments	2005	50'
ew01.123	ihwe tunings for twenty	20 instruments	2005	50'
ew01.124	karminrot	speaker	2005	60'
ew01.125a	spectral canticles, series 1	electronic music	2005	56'
ew01.125b	spectral canticles, series 2	electronic music	2005	56'
ew01.125c	spectral canticles, series 3	electronic music	2005	56'
ew01.125d	spectral canticles, series 4	electronic music	2005	56'
ew01.126	three drops of rain/east wind/ocean	2 instruments	2006	45'
ew01.127	ba da duos	2 instruments	2006	35'
ew01.128	lieder der luft	4 instruments	2006	50'
ew01.129	rêveries	singer, piano	2006	40'
ew01.130	sekundenklänge	1 instruments	2006	35'
ew01.131	un lieu pour se perdre	viola da gamba, cembalo, 5 bass recorders (for example)	2007	25'
ew01.132	quelque chose qui nous attire	3 instruments	2007	25'
ew01.133	un lieu pour être deux	2 instruments	2007	25'
ew01.134	tanzaku	8 bowed string instruments	2007	40'
ew01.135	lieux de passage	clarinet, ensemble	2008	35'
ew01.136a	aus den liedern	voice, 1 instrument	2007/08	25'
ew01.136b	aus den liedern	voice, ensemble	2007/08	25'
ew01.136c	aus den liedern	voice, orchestra	2007/08	25'
ew01.137	klanken dwalen	voice, ensemble	2008	25'
ew01.138	memory waves	15 voices, 15 instruments	2008	26'
ew01.139	two (for erwin josef speckmann)	soprano, clarinet	2009	63'
ew01.140	wünschelrute	3 speakers (also whistling)	2009	40'
ew01.141	un feu qui n'est pas celui du soleil	flute	2009	30'
ew01.142	pour être seul(e), sans réserve	piano	2009	25'
ew01.143a	24 petits préludes pour le piano jouet	toy piano	2009	25'
ew01.143b	24 petits préludes pour la guitare	guitar	2009	25'
ew01.143c	24 petits préludes pour le petit piano jouet	small toy piano	2009	25'
ew01.144	little more than a whisper	2 instruments	2010	25'
ew01.145a	keine fernen mehr (1)	1 performer (whistling)	2010	49'
ew01.145b	keine fernen mehr (2)	1 performer (whistling)	2010	39'
ew01.146	clouds parting, worlds unfolding	piano	2010	35'
ew01.147	laub	1 performer (dry leaves)	2010	20'
ew01.148	twirled around a central silence	2 instruments	2010	35'
ew01.149	vater unser	singer	2011	8‘
ew01.150	ô monde sur deux tiges	viola, violoncello	2011	15‘
ew01.151	chants de passage	soprano, 1 instrument	2011	35‘
ew01.152	s'approcher s'éloigner s'absenter	3 instruments	2011	40‘
ew01.153	méditations poétiques sur "quelque chose d'autre"	5 instruments	2012	25’
ew01.154	nach der mitte folgt ein schweigen	1 voice,2 instruments, CD	2012	67‘
ew01.155	dass das, was ist, nicht alles ist (denn alles kann auch anders werden)	5 players	2012	25‘
ew01.156	eingedenk (ein strohhalm: woher weht der wind)	piano, singer, speaker, flute, 2 violoncelli	2012	25’
ew01.157	y todos cuantos vagan	piano	2012	15’
ew01.158	this place / is love	electronic	2013	76'
ew01.159	night music	5 instruments, 4 soundtracks	2013	480'
ew01.160	we are voices	2 instruments	2013	50'
	songs
ew01.161.1	paths	voice (low)	2013	7'
ew01.161.2	you	voice (low)	2013	6‘
ew01.162	un lieu pour être deux (2)	2 composers	2013	45'
ew01.163	endings	viola	2013	20’
ew01.164	long distance call	violin, soundtrack	2013	20’
ew01.165	beginnings	singer	2013	20’
ew01.166	pour être seul(e), sans réserve (2)	guitar	2014	25‘
ew01.167	un lieu pour faire sonner l’éternité	soprano	2014	21‘
ew01.168	traces of halt and hesitation (of love and intimation)	flute, percussion	2014	180’
ew01.169	vegetable rustling	3 - 6 instruments	2014	6‘
ew01.170	desert into dwelling place	clarinet, bass clarinet, piano 4 hands, 2 instruments, violin	2014	30’
ew01.171	domains of radical receptiveness	piano four hands	2014	30’
ew01.172	modes of dispossession, levels of affinity	string quartet	2014	65’
ew01.173a	lieder vom fröhlichen leben I - IV	voice, soundtrack	2015	50‘ each
ew01.173b	nichts Unerwartetes mehr	choir	2015	15‘ +
ew01.174	on continuity III	orchestra	2006/2015	16‘
ew01.175	… of being numerous	ensemble	2015	50‘
ew01.176	el cantico espiritual	singer, violoncello	2016	60‘
ew01.177	gentle traces of transient being	10 musicians	2016	35'
ew01.178	augenblicksarche	mixed choir	2016	15'
ew01.179	to the memory of	ensemble	2016	55'
ew01.180	méditations poétiques sur ‘ma mort future’	1, 2 or 3 harpsichords	2017	25'
ew01.181	to collect and to recite	2 duos (one vocal, one instrumental)	2017	40'
ew01.182	does beauty say adieu?	ensemble	2017	40'
ew01.183	with, is	2 singing guitarists	2017	25'
ew01.184	some sounds	for one (some?) musician(s)	2017
ew01.185	where are we going, today? (co-composition with christian wolff)	CD	2017	70'
ew01.186	now is the moment to learn hope	one or more players	2017	45'
ew01.187	traces of eternity: of what is yet to be	for a pianist	2018	40'
ew01.188	como un océano de olas innumerables I	4 instruments	2018	20‘
ew01.189	do we still have time?	2 instruments	2019	20'
ew01.190	the warming forces beings have	ensemble	2019	20'
ew01.191	not wind, fire	quiet whistling	2019	40'
ew01.192	mitte tuul, tuli	for ensemble	2020	40'
ew01.193	why are we here?	singer, ensemble	2021	20‘
ew01.194	ouai! ouai! ouai! (lamentation/élévation)	horn, organ	2022	25‘
ew01.195	in der mitte ein schweigen - ein strohhalm	voices, soundtrack	2023	40‘