Toward an ecological conception of timbre

Oliveira, André L. G. and Oliveira, Luis F. (2002) Toward an ecological conception of timbre. [Conference Paper] (Unpublished)

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This paper is part of a series in which we had worked in the last 6 months, and, specifically, intend to investigate the notion of timbre through the ecological perspective proposed by James Gibson in his Theory of Direct Perception. First of all, we discussed the traditional approach to timbre, mainly as developed in acoustics and psychoacoustics. Later, we proposed a new conception of timbre that was born in concepts of ecological approach. The ecological approach to perception proposed by Gibson (1966, 1979) presupposes a level of analysis of perceptual stimulated that includes, but is quite broader than the usual physical aspect. Gibson suggests as focus the relationship between the perceiver and his environment. At the core of this approach, is the notion of affordances, invariant combinations of properties at the ecological level, taken with reference to the anatomy and action systems of species or individual, and also with reference to its biological and social needs. Objects and events are understood as relates to a perceiving organism by the meaning of structured information, thus affording possibilities of action by the organism. Event perception aims at identifying properties of events to specify changes of the environment that are relevant to the organism. The perception of form is understood as a special instance of event perception, which is the identity of an object depends on the nature of the events in which is involved and what remains invariant over time. From this perspective, perception is not in any sense created by the brain, but is a part of the world where information can be found. Consequently, an ecological approach represents a form of direct realism that opposes the indirect realist based on predominant approaches to perception borrowed from psychoacoustics and computational approach.

Item Type:Conference Paper
Keywords:timbre, auditory perception, ecological psychology
Subjects:Philosophy > Philosophy of Mind
Psychology > Perceptual Cognitive Psychology
ID Code:2713
Deposited By:Oliveira, Luis Felipe
Deposited On:15 Jan 2003
Last Modified:11 Mar 2011 08:55

References in Article

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Gibson, J. J. (1966) The Senses Considered as Perceptual Systems. Houghton Mifflin Company, Boston.

Gibson, J. J. (1979/1986) Ecological Approach to Visual Perception.: Lawrence Erlbaum Associates Publishers, Hillsdate.

Keller, D. (1999) Touch’n go: Ecological models in composition. [online]. Disponível em: August of 2001.

Keller, D.; Truax, B. (1998) Ecologically-based granular synthesis. [online]. Disponível em: August of 2001.

Menezes, F. (1998) Atualidade Estética da Música Eletroacústica..Editora Unesp, São Paulo.

Menezes, F. (org.) (1996) Música Eletroacústica: Histórias e Estéticas. Edusp, São Paulo.

Michaels, C. F.; Carello, C. (1981) Direct Perception. Prentice-Hall, Inc., Englewood Cliffs.

Oliveira, A. L. G.; Oliveira, L. F. (2002). Por uma abordagem ecológica do timbre. In: Segundo encontro de la Sociedad Argentina para la Ciencia Cognitiva de la Música (Anais – Cd-rom). Buenos Aires: SACCoM.

Port, R. F.; Cummins, F.; McAuley, J. D. (1998). Naive Time, Temporal Patterns and Human Audiction. In: R. F. Port e T. van Guelder (Eds). Mind as Motion. MIT, Cambridge (Massachusetts) and London (England). p. 339-371.

Roederer, J. G. (1998) Introdução a Física e Psicofísica da Música. Edusp, São Paulo.

Schaeffer, P. (1993) Tratado dos Objetos Musicais – ensaio interdisciplinar. Editora Universidade de Brasília, Brasília.

Schaeffer, P. (1966) Traité des Objets Musicaux – essai interdisciplines. Editions du Seuil, Paris.

Schafer, R. M. (1977) The Tuning of the Word. Knopf, New York.

Stockhausen, K. (1996) Teoria da Unidade do Tempo Musical. In: Menezes, F. (org). Música Eletroacústica: Histórias e Estéticas. Edusp, São Paulo.

Truax, B. (1997) Soundscape, Acoustic Communication and Environmental Sound Composition. In: Contemporary Music Review, 15(1), p. 47-63.

van Gelder, T. (1998) The Dynamical Hypothesis in Cognitive Science. Behavior and Brain Sciences, 21, p. 615-630, Cambridge University Press,.

Zampronha, E. S. (2001a) Forms of Behavior and a New Paradigm of Perception to the Production of New Sounds. In: R. ASCOTT (Ed). Art Technology, Consciousness. Intellect, Bristol. p. 99-103.

Zampronha, E. S. (2001b) Do Caos à Geração de Novos Timbres. In: Anais do XIII Encontro Nacional da ANPPOM: Música no Século XXI – Tendências, Perspectivas e Paradigmas. Belo Horizonte: Escola de Música da UFMG, v.2, p. 601-605.


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