fields of SOUND
The field of electroacoustic presents a
number of potential challenges to assumptions about what Western
art music is: as John Cage noted
as early as 1937, it opens up the entire field of sound as musical
sources. Barry Truax states that "the serious use of environmental
sound in music is potentially disruptive and even subversive to
the established norms of the artistic field" (1995: 1). Electroacoustic
music can shift attention from pitch relationships to timbral possibilities
of sounds. As a result, much electroacoustic music confounds traditional
forms of musical analysis (Tenney 1986: 4). Soundscape composition,
with its focus on environmental sound, could be considered a type
of electroacoustic music that is particularly resistant to traditional
analysis and categorization.
This discussion will be limted to the serious use of environmental
sound (which I will refer to as soundscape composition) within
the field of electroacoustic music. Electroacoustic music is a
specific genre of Western Art music which has developed only in
the last hundred years or so, requiring extensive financial expenditure
for equipment and therefore practisedat least until recentlymostly
by people in industrialized nations, in large publicly or commercially
funded studios. My discussion of the place of soundscape composition
within the field of electroacoustic music will raise issues that
also apply to the larger field of Western art music, while retaining
a focus on the norms of electroacoustic music. The discussion will
be in three parts: what is meant by the phrase "the serious
use of environmental sound," what are the established norms
of electroacoustic music, and to what extent does soundscape composition
in itself disrupt or subvert these norms?
The serious use of environmental sound
The concept of an environment of sound
is the basis of the word "soundscape," a
term credited to composer R. Murray Schafer. He defines it as:
The sonic environment. Technically, any portion of the sonic environment
regarded as a field for study. The term may refer to actual environments,
or to abstract constructions such as musical compositions and tape
montages, particularly when considered as an environment. (1977:
275)
By sonic environment, Schafer is referring
to "the ever-present
array of noises, pleasant and unpleasant, loud and soft, heard
or ignored, that we all live with" (1977: jacket notes). This
acceptance of all sounds is similar to that of John Cage, who said
that the use of electrical instruments "will make available
for musical purposes any and all sounds that can be heard" (1961:
4). Recording equipment makes any sound in the world available:
it can be isolated from its context and treated as a sound object,
or the interplay of sounds within a specific environmental context
can be the focus of attention. Schafers statement in his
definition that abstract constructions such as musical compositions
are soundscapes particularly when considered as an environment
refers to the importance of context in soundscape composition.
Barry Truax clarifies what the importance
of context means:
In the soundscape composition ... it is
precisely the environmental context that is preserved, enhanced
and exploited by the composer.
The listeners past experience, associations, and patterns
of soundscape perception are called upon by the composer and thereby
integrated within the compositional strategy. Part of the composers
intent may also be to enhance the listeners awareness of
environmental sound. (1984: 207)
Truax concentrates on the importance to
the composer of the experiences, awareness and perceptions of
listeners, and their relationships
to the sound environment. These become an integral part of the
compositional strategy. Hildegard Westerkamp also defines soundscape
composition as a form that insists on contact between the composer,
listener and sound environment: "The word soundscape always
implies interaction between environment and individual, and between
environment and community" (1988: 3). Thus the serious use
of environmental sound, according to these composers, is to work
with the environment of the sounds, their context and interrelationships
with listeners and with the composer.
This focus on relationships between composer,
listener, and sound environment grew naturally out of these composers soundscape
research. Truax, Westerkamp and Schafer first worked together in
the context of the World Soundscape Project at Simon Fraser University
in the early 1970s. This project, founded and directed by Schafer,
began with his concerns about noise pollution, and received funding
to undertake major research projects of soundscapes in cities and
villages of Canada and Europe [1]. This work resulted in
several research and educational publications about soundscapes
by members
of the research team.
These composers continue to be involved in the research and
education started through the World Soundscape Project (WSP). The "Tuning
of the World Conference" in Banff in 1993 led to the founding
of the World Forum for Acoustic Ecology, with its head office at
Simon Fraser University. The aims of acoustic ecology are often
implicated in soundscape composition. Westerkamp, for instance,
says that she likes "to position the microphone very close
to the tiny, quiet and complex sounds of nature, then amplify and
highlight them...[so that] they can be understood as occupying
an important place in the soundscape and warrant respect" (1996:
19). Although Torigoe (1982) focuses mainly on the research and
education components of the WSP, mentioning soundscape compositions
only in passing, several such compositions were made by project
members, many of whom were composers. These compositions were assembled
into ten one-hour radio programs for the CBC, entitled Soundscapes
of Canada.
Truax discusses the range of compositional
approaches in this series (1996: 54-58). The collectively authored Summer Solstice documents
two minutes of each hour of a summer day and night, recorded beside
a pond near Vancouver, giving a representation of condensed time. Soundmarks
of Canada, by Peter Huse, features the juxtaposition of significant
sounds associated with particular places in Canada, condensing
space. Several pieces included electronic transformations of sounds
using a range of classic analog studio techniques. Truax notes
that sounds still remained recognizable and within context in these
pieces, such as Bruce Davis Bells of Perce and Barry
Truax Soundscape Study. Because of the WSP commitment
to bring together research, education, and composition, these soundscape
compositions are presented by the composers in the context of discussions
on research and education within the radio programs, which also
include a range of listening exercises and lectures by Murray Schafer.
Schafer, Truax, and Westerkamp all continue to compose with
environmental sound in context. Schafers environmental work,
such as Music for Wilderness Lake (1981), tends to be site-specific
and acoustic, rather than electroacoustic. This piece uses traditional
instruments and voices within a wilderness setting. Truax works
with "granular synthesis," a computer process that stretches
sounds to create slowly moving textures, revealing complexities
within the sound that otherwise would not be heard. Since 1990,
he has used environmental sound increasingly with this process,
in works such as Pacific (1990), Dominion (1991), Basilica (1992), Song
of Songs (1992), Sequence of Later Heaven (1993) and Powers
of Two (1995). Westerkamp has done the most extensive work
in electroacoustic soundscape composition of the three. In fact,
all of her work is with environmental sound in context, usually
recorded by her in specific locations. Many of her earlier pieces,
such as Walk Through the City (1981), and StreetMusic (1982)
were originally written for and broadcast on "Vancouver Cooperative
Radio". Her Harbour Symphony (1986), commissioned by
the Canada Pavilion for Expo 86, was probably the largest
environmental music event ever to be mounted in Vancouver. Some
of her more recent works, such as Cool Drool (1983) and India
Sound Journal (1993) also include live performance. Westerkamp
(1994) notes that soundscape composition involves a balance of
work in the studio with work on location. Techniques of field recording,
such as learning how to listen to sound environments, close-miking,
protecting equipment from difficult weather conditions, learning
how to move through a space with the microphone, and soundmaking
in response to environmental sounds, are as important as studio
work with the sound.
The composers at the World Soundscape
Project had an excellent climate for thinking about and working
with environmental sound
in context. Several other composers around the world were also
working with soundscapes, although they may not have used that
name. Many were inspired by the early work of John Cage to pay
attention to all kinds of sound within specific environments. In
1954, Luciano Berio and Bruno Maderna composed a piece specifically
for radio broadcast, Ritratto di Città, a sound portrait
of Milan, Italy, during the course of a day. In France, Luc Ferraris Presque
Rien No. 1 (1970) condensed the sounds of daybreak on a beach.
The liner notes for this piece describe a similar focus on the
experience and memory of the listener as that espoused by the Vancouver
composers:
Instead of forcibly eliminating every trace
of the origins of the material which has been taken from reality,
Ferrari uses its
reference to reality in order to appeal to the hearers experience
and imagination...an undistorted portrayal, although in fast motion,
of daybreak on the beach, it is electroacoustic natural photography,
in which Cages respect for reality is crossed with the dream
of a sounding minimal art. (1970: unpaginated)
In the United States, Alvin Luciers I Am Sitting In A
Room (1970) used multiple recordings of voice on tape to
allow the resonant frequencies of the room where the recording
was made to cover the sounds of the speech. The first words of
the text recited by the performer of this piece stress the importance
of context: "I am sitting in a room different from the one
you are in now."[2] Americans Pauline Oliveros and
Annea Lockwood have both worked with particular sound environments.
Pauline Oliveros published Sonic Meditations, a set of
listening exercises of a similar type to the "ear-cleaning" exercises
advocated by Murray Schafer. Recently, she has formed the Deep
Listening Band, whose members David Gamper, Stuart Dempster,
Joe Giardullo, Thomas Buckner and Oliveros herself play together
in places with interesting acoustics. One such place is the Fort
Worden cistern, an abandoned water tank in Washington State with
a 45-second reverberation, (Deep Listening) or Tarpaper Cave,
an abandoned Catskill mountain cement quarry in New York State
(Troglodytes Delight, 1989). Annea Lockwood created A
Sound Map of the Hudson River (1989), an aural journey which
paid attention to the changing sonic textures of every part of
the river from source to mouth.
The serious use of environmental sound, then,
means to attend to the context and the integrity of sounds, to
be aware of the relationships between sounds and their contexts,
and to work with a listeners associations and memories of
sound environments. An attention to context means that composers
often choose to work with the sounds of particular places, listening
intently to the sources, relationships, reverberations, and movements
of sounds within those places, in order to understand them sonically,
then to express that understanding.
The Established Norms of Electroacoustic Music
Definitions
One of the difficulties
of defining electroacoustic music is that often the terms "electronic music" and "electroacoustic
music" are used interchangeably, even in major library collections
(Schrader 1982: 3). To complicate matters, the terms "musique
concrète," "tape music," and "computer
music" are other designations that are used in related and
overlapping ways. Many texts do not define the terms at all, proceeding
instead to a historical account which defines by description and
inclusion or exclusion.
Deutsch defines electroacoustic music as "Music
made in whole or in part by electrical instruments, amplified or
electronically modified instruments, recording devices or computers" (1993:
5). This definition is similar in some ways to Otto Luenings
definition of electronic music:
Electronic music is a generic term describing
music that uses electronically generated sound or sound modified
by electronic means, which may or may not be accompanied by live
voices or musical instruments, and which may be delivered live
or through speakers. (Luening 1975: 2)
Chadabe defines electronic
music as "all
music made with electronics, whether specifically with computer,
synthesizer, or any other special equipment" (1997: x). All
of these definitions include the use of electrical instruments
or electronics as necessary. All are also general enough to include
popular recorded music that uses amplified instruments and sounds
modified by electronic means. The extent to which popular and other
types of music are included in the definition only becomes clear
later in each text. None of these definitions specifically includes
recorded environmental sounds, yet none excludes them. Jon Appleton
specifically includes concrète or recorded sounds in his
definition: "When referring to electronic music I mean music
composed by using electronic instruments and concrète sounds
by living composers and by computers" (Appleton 1989: 69).[3] It
is easy to see why the terms "electronic music" and "electroacoustic
music" become confused. It is difficult to perceive from the
preceding definitions why the two designations are used: they seem
to refer to the same area, and it appears to be a very open field.
The most elaborate set of textbook definitions
is given by Barry Schrader. He defines musique concrète
as "any electroacoustic music that uses acoustic sounds as
source material" (1982: 2). He later discusses some soundscape
compositions in the section on musique concrète. Electronic
music is "music in which the source, or original, sound material
has been electronically produced. This is usually done with electronic
oscillators" (1982: 2). Computer music is "a type of
electronic music in which a computer is used to generate the sound
material" (1982: 2). He also delineates tape music from live
electronics and creates a graphic taxonomy of all types.
Note that all of these
definitions refer to the materials involved in the work. Such
definitions become problematic
for work that involves a combination of oscillator, acoustic, and
computer-generated sound materials. Schrader uses the general term
electroacoustic to refer to music that involves any of the former
definitions.
The textbook definitions tend to be so general
and encompassing that little could disrupt or subvert them. One
characteristic to note, however, is the emphasis on materialssound
sources and equipment or means of production of sound. Initially,
the first two electroacoustic studios to open, the Radiodiffusion
Télévision Française (RTF) in Paris, and Westdeutscher
Rundfunk (WDR) in Cologne, were antagonistic to each other and
described themselves as opposites. Pierre Schaeffer of RTF defined
the music he was making, musique concrète, as having direct
contact with sound:
I mistrust new instruments, waves or waveforms,
what the Germans pompously call elektronische Musik. Before all
electrical music I have the reaction of my violinist father, my
vocalist mother. We are artisans. My violin, my voice, I meet them
again in this bazaar of wood ... and in my truck horns, I seek
direct contact with sonic materials, without electrons interposed.
(1990: 26, my translation)
The WDR studio, on the other hand, wanted to sever
connections with an outside sound world. They used the serial technique[4] of
composition employing simple sine tones produced by oscillators
rather than recorded sounds to make elektronischemusik:
In electronic serial music
... everything to the last element of the single note is subjected
to serial permutation
... Today, the physical magnification of a sound is known...as
exact scientific data ... Talk of humanized electronic
sound may be left to unimaginative instrument makers. (Eimert,
1955: 8)
This artificial distinction
between the two studios disappeared within a few years. Although
his first pieces used
recognizable sound sources, Schaeffer began to manipulate the envelopes
of sounds in the studio so that their sources became indistinguishable.
Composers at the WDR studio began to use acoustic as well as electronic
sources, and extended compositional technique beyond serialism.
Their approach has opened up considerably since that time, to the
extent that recently, two CDs of urban soundscape compositions,
by Michael Rüsenberg and Hans Ulrich Werner, (Lisboa, 1994;
Madrid, 1995) were produced by WDR. Yet this initial distinction
between musique concrète and elektronische Musik seems to
be maintained in the organization of many electroacoustic music
textbooks, even though by the time these books were published,
the distinctions between the musical styles had diminished greatly.
The use of the term musique concrète to refer to tape music
as a whole can increase this confusion by associating all tape
music with the aesthetic aims of Pierre Schaeffer, who coined the
term. As noted earlier, the use of the term electronic music to
refer to all electroacoustic music could also associate the entire
field with the aesthetic aims of elektronische Musik.
Another area of confusion is that of live
electronic music. Manning lists live electronic music as a genre
only after 1960, yet live performance with electronics began long
before this with the early electronic instruments, and Cages Imaginary
Landscape #1 in 1939. What is behind this historical and generic
confusions? The preface to Pellman may provide a clue:
Since its origins nearly a half-century ago, the
field of electroacoustic music has passed through a remarkable
series of changes. New instruments and techniques, based upon the
most recent technological innovations, have appeared regularly.
These often relegated older electroacoustic instruments to the
status of relics. (1994: xi)
Deutsch also claims that technical innovation
is important: "Music, the most abstract of mankinds
arts, has always been close to its technological developments" (1993:
5). The use of tape becomes one "development", improved
upon by the use of oscillators, then synthesizers, computers, and
MIDI. Live electronic music is only discussed as a genre when "compositions
wholly or largely based on live synthesis became a major sphere
of activity during the 1960s" (Manning 1985: 187). Thus live
electronic music becomes associated with the technological development
of a particular instrument: the synthesizer. All other work with
live electronics is considered an antecedent to this moment. Even
though new compositions continue to be written for the ondes Martenot
and the theremin, which were invented in the 1920s, they are "relegated
to the status of relics" by the idea of technological development
as evolution of innovation.
Is Soundscape Subversive?
Returning to the initial
quote, Truax claims that soundscape music is disruptive and even
subversive to the norms
of electroacoustic music. My research indicates that soundscape
music certainly has an uneasy position within the international
field of electroacoustic music. Some composers have worked with
environmental sounds in context throughout the history of electroacoustic
music. However, these composers works are less evident in
the canon than those of other composers. Soundscape composition,
as a type of tape music, is valued less than other types of electroacoustic
music such as electronic or computer music. Because of an emphasis
in the field on technological innovation and the manipulation of
sound objects, the aims of soundscape composition have been misunderstood
as simply minimizing manipulation. The definition of soundscape
as mimetic or programme music is specifically contrasted with an
aural or musical approach in writings on electroacoustic aesthetics.
I have never seen soundscape composition defined in a general electroacoustic
textbook, which means that perhaps at the moment it is less subversive
than inaudible as a voice in electroacoustic music. Soundscape
pieces are rarely included in the international anthologies that
I reviewed.
This is certainly less true in a Canadian
context. The Canadian collections included far more examples of
soundscape work than did international collections. The importance
of the World Soundscape Project to Canadian electroacoustic composition
is discussed by Guérin in the liner notes to the Radio Canada
electroacoustic collection:
Murray Schafer founded
the Sonic Research Studio at Simon Fraser University.... Schafer
soon acquired international
renown, not only for this music but also for the World Soundscape
Project, which gave rise to the concept of the acoustic landscape.
With the collaboration of several musicians and researchers such
as Barry Truax, Hildegard Westerkamp and Jean Piché, Schafer
studied the acoustic environment of our cities and cultures, and
proposed a new approach to the problems of noise and the acoustic
quality of urban life, calling on composers to take an active part
in the process. (liner notes 1990: 4, my emphasis)
Elsewhere, Guérin also acknowledges the
importance of the WSP and the concept of acoustic ecology to the
development of electroacoustic music in Québec.[5] The
work of the World Soundscape Project has given Canadian composers
soundscape models that are not as available to composers elsewhere.
Although soundscape composition may be acknowledged as a valid
form within Canadian electroacoustic music, it is not acknowledged
to the same extent outside Canada. The work of soundscape composers
appears less often than other types of electroacoustic music in
the international collections that I reviewed, and in the international
libraries that I surveyed. In the last four years, several soundscape
CDs have been produced internationally. This is certainly a sign
of some positive acceptance of the field. However, these productions
are very recent, and are separated from other types of electroacoustic
music. If the norms of the field had actually been changed by the
existence of soundscape music, there would be significant numbers
of soundscape pieces included in the canon.
The international norms of electroacoustic
music divide the field into categories. Soundscape composition
is categorized as concrète rather than electronic, mimetic
rather than aural, programme rather than absolute, using a syntax
that is abstracted from materials rather than abstract. For soundscape
composition to be truly subversive in an international context,
it will be necessary to deconstruct the origins of binary distinctions
that tend to marginalize it.
The text of this article has been modified. The
full article first appeared in the SEAMUS Journal Spring/Summer
2000 and again in eContact 3.4 2000. The research for this
paper formed part of a PhD dissertation at the Graduate Programme
in Music at York University in Toronto, Canada (1999): "Sounding
Places: Situated Conversations through the Soundscape Compositions
of Hildegard Westerkamp," by Andra McCartney. This research
is generously supported by the Social Sciences and Humanities Research
Council of Canada.
Andra McCartney is a soundscape artist who
teaches sound in media for the Communication Studies department
at Concordia University. To find out more, go to: andrasound.org.
Notes:
1. See Keiko Torigoe (1982) for a discussion of
the research and underlying principles.
2. Several pieces by the Sonic Arts Union (Alvin
Lucier, Gordon Mumma, David Behrmann and Robert Ashley) interacted
with the performance space, for instance Mummas Hornpipe (1967)
and Luciers Vespers (1968). I chose Luciers I
Am Sitting in a Room for discussion here because it brings
attention to the place of performance through the text.
3. I suppose that this latter definition would
exclude the work of composers such as John Cage, since he is no
longer alive!
4. A definition
of serialism: "For [the European
serialists of the early 1950s] serialism was a compositional technique
wherein every aspect of a composition--not only notes, but also
loudness, timbre, duration, type of attack, and every other imaginable
parameter of a sound--could be based on and derived from the same
row, or series, thereby producing a kind of total structure wherein
every detail was organized" (Chadabe 1997: 37).
5. Guérin, François. "Aperçu
du genre électroacoustique au Québec." Circuit: Électroacoustique-Québec:
LEssor 4 (1-2), 1993: 15.
Bibliography
Anderson, Laurie. Stories from the Nerve Bible.
New York: Harper Collins, 1994.
Appleton, Jon H. and Ronald C. Perera, editors. The Development
and Practice of Electronic Music. Englewood Cliffs, New Jersey,
1975.
Babbitt, Milton. Words About Music. Madison,
Wisconsin: University of Wisconsin Press, 1987.
Berio, Luciano. Two Interviews. New York:
M. Boyars, 1985.
Born, Georgina. Rationalizing
Culture: IRCAM, Boulez, and the Institutionalization of the
Musical Avant-Garde. Berkeley: University
of California Press, 1995.
Boulez, Pierre. "Technology and the Composer." In The
Language of Electroacoustic Music. Edited by Simon Emmerson. London:
Macmillan, 1986, 5-16.
Cage, John. Silence. Cambridge, Mass: M.I.T.
Press, 1961.
Chadabe, Joel. Electric Sound: The Past and
Promise of Electronic Music. Upper Saddle River, N.J.: Prentice
Hall, 1997.
Charbonnier, Georges. Entretiens
avec Edgard Varèse. Paris: Belfond, 1970.
Cott, Jonathan. Stockhausen: Conversations with the Composer.
New York: Simon and Schuster, 1973.
Deutsch, Herbert A. Electroacoustic Music: The First Century.
Miami, F.L.: Belwin Mills, 1993.
----. Synthesis: An Introduction to the History, Theory, and
Practice of Electronic Music. 2nd. edition. Sherman Oaks,
CA: Alfred, 1985.
Dunn, David. "A History of
Electronic Music Pioneers." Eigenwelt
der Apparate-Welt: Pioneers of Electronic Art. Linz, Austria:
Ars Electronica, 1992.
Eimert, Herbert, and Karlheinz Stockhausen, editors. die Reihe.
Bryn Mawr, Pennsylvania: Theodore Presser, 1958 (English
edition).
Emmerson, Simon. "The Relation of Language to Materials." In The
Language of Electroacoustic Music. London: Macmillan,
1986, 17-40.
Griffiths, Paul. A Guide to Electronic Music.
London: Thames and Hudson, 1979.
Guérin, François. "Aperçu du genre électroacoustique
au Québec." Circuit: Électroacoustique-Québec:
LEssor 4 (1- 2), 1993: 9-31.
----. Liner notes. Anthology of Canadian Music: Electroacoustic
Music. Montreal: Radio Canada International, 1990.
Heifetz, Robin J, editor. On The Wires of Our Nerves: The Art
of Electroacoustic Music. Lewisburg: Bucknell, University
Press, 1989.
Heikinheimo, Seppo. The Electronic
Music of Karlheinz Stockhausen: Studies on the Esthetical and
Formal Problems
of its First Phase. Helsinki: Acta Musicologica Fennica,
1972.
Horn, Delton T. The
Beginners Book of
Electronic Music. New York: Tab, 1982.
Jacobs, Gabriel, and Panicos Georghiades. Music and New Technology:
The MIDI Connection. Wilmslow, England: Sigma,
1991.
Judd, F.C. Electronic
Music and Musique Concrète.
London: Neville Spearman, 1961.
Keane, David. "At the Threshold of an Aesthetic." In The
Language of Electroacoustic Music. London: Macmillan, 1986:
97-118.
Lampert, Michael R. "Environment,
Consciousness, and Magic: An Interview with David Dunn." Perspectives
of New
Music 27-1,1989: 96-105.
Lander, D. and Lexier, M, editors. Sound by Artists. Banff,
Alberta: Walter Phillips Gallery, 1990.
Lockwood, Annea. Liner notes. A Sound Map of the Hudson River.
New York: Lovely Music, 1989.
----. "Annea Lockwood Interviewed by Stephen Montague," London
21 February 1989. Contemporary Music Review 6-1,
1991: 147-150.
Mackay, Andy. Electronic Music. Oxford:
Phaidon Press, 1981.
Maconie, Robin. The Works of Karlheinz Stockhausen. London:
Oxford University Press, 1976.
Manning, Peter. Electronic and Computer Music.
2nd edition. Oxford: Oxford University Press, 1993; 1st ed. Clarendon
Press, 1985.
McCartney, Andra. "Creating Worlds For My Music to
Exist: How Women Composers of Electroacoustic Music Make
Place For Their Voices." Masters thesis, York University
Graduate Programme in Music, 1994.
Nagel, Hans-Jürgen. Stockhausen in Calcutta. Calcutta:
Seagull, 1984. Translated by Sharmila Rose.
Nattiez, Jean-Jacques, ed. The Boulez-Cage Correspondence.
Cambridge: Cambridge University Press, 1993. Translated
by Robert Samuels.
Newquist, H.P. Music and Technology. New
York: Billboard, 1989.
Oehlschlägel, Reinhard. Liner notes to Karlheinz
Stockhausens Mantra. San Francisco: New Albion, 1990.
CD.
Olds, David. "Music
and Technology in Canada." Notations 6
(1), 1994: 1, 10-11.
Oliveros, Pauline. Software for People.
Baltimore, M.D.: Smith, 1984.
-----. Sonic Meditations. Baltimore, M.D.:
Smith, 1974.
Pellman, Samuel. An Introduction to the Creation of Electroacoustic
Music. Belmon, C.A.: Wadsworth Publications, 1994.
Peyser, Joan. Boulez. New York: Schirmer,
1976.
Pierce, John. "Introduction." In Current Directions
in Computer Music Research. Edited by Max Mathews and John Pierce.
Cambridge, Massachusetts: MIT Press, 1989: 1-4.
Polansky, Larry. "A
Review of Arts/Sciences: Alloys by Iannis Xenakis." Leonardo 23 (4), 385-388,
1990.
-----."The
Early Works of James Tenney." Soundings 13.
Santa Fe, N.M.: Soundings Press, 1984.
Rosen, Judith. "Composers Speaking for Themselves: An Electronic
Music Panel Discussion." In The Musical Woman:
An International Perspective. Vol. II, edited by Judith Lang
Zaimont and Catherine Overhauser. Westport, Conn: Greenwood,
1987: 280-312.
Salzman, Eric. Twentieth Century Music: An
Introduction. Englewood Cliffs, N.J.: Prentice-Hall, 1967.
Schaeffer, John. New
Sounds: A Listeners
Guide to New Music. New York: Harper and Row, 1987, 1-49.
Schaeffer, Pierre. La
Musique Concrète.
Paris: Presses Universitaires de France, 1967.
Schaeffer, Pierre. Loeuvre
Musicale.
France:INA-GRM, 1990.
Schrader, Barry. Introduction to Electroacoustic
Music. Englewood Cliffs, N.J.: Prentice-Hall, 1982.
Schafer, R. Murray. The Tuning of the World.
New York: Knopf, 1977.
Schryer, Claude. "Electroacoustic Music in the Fifth Stream." In The
Fifth Stream: Proceedings of the Festival- Conference.
Toronto: Institute for Canadian Music, 1991: 67-70.
Schwartz, Elliott, and Barney Childs. Contemporary Composers
on Contemporary Music. New York: Da Capo Press,
1978.
Smalley, Dennis. "Spectro-morphology and Structuring Processes." In The
Language of Electroacoustic Music. London: Macmillan,
1986: 61-96.
----. "The Listening Imagination: Listening in the Electroacoustic
Era." In Companion to Contemporary Musical Thought,
edited by J. Paynter, T. Howell, R. Orton, and P. Seymour. London:
Routledge, 1992.
Stacey, Peter F. Boulez and the Modern Concept.
Aldershot, U.K.: Scholar, 1987.
Stroppa, Marco. "The
Analysis of ELectronic Music." Contemporary Music Review, I, 1984: 175-180.
Tannenbaum, Mya. Conversations with Stockhausen.
Oxford: Clarendon Press, 1987.
Tenney, James. Meta-Hodos and Meta-Meta-Hodos.
2nd ed. Hanover, N.H.: Frog Peak, 1992 (1961).
Torigoe, Keiko. "A Study of the World Soundscape
Project." Toronto: York University, M.F.A. thesis, 1982.
Truax, Barry. Acoustic Communication. Ablex:
Norwood, N.J., 1984.
----. "Soundscape, Acoustic
Communication and Environmental Sound Composition." Contemporary
Music Review,15
(1), 1996: 49-65.
----. "Sounds and Sources
in Powers of Two: Towards a Contemporary Myth." Organized Sound.
Cambridge: Cambridge University
Press, 1996.
Xenakis, Iannis. Formalized Music: Thought and Mathematics
in Composition. Bloomington, Indiana: Indiana University Press.
Westerkamp, Hildegard. "Wilderness
Lake." Musicworks 15,
1981, 20-21.
----. "Soundwalking." Sound Heritage 3(4)
1974: 18-27.
----. "Listening and Soundmaking: A Study
of Music-as-environment." Simon Fraser University, M.A. thesis,
1988.
----. "The Soundscape On Radio." In Radio Rethink,
edited by D. Augaitis and D. Lander. Banff, Alberta, Walter Phillips Gallery,
1994.
Wishart, Trevor. "Sound Symbols and Landscapes." In
The Language of Electroacoustic Music, edited by Simon Emmerson. London:
Macmillan, 1986.
Young, Gayle. "Composing
with Environmental Sound." Musicworks 26 (Winter 1984): 4-8.
Zapf, Donna. "Inside
the Soundscape: The Compositions of Hildegard Westerkamp." Musicworks 15,
1981, 5-8. |