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Motion shapes for sound shaping.

Rolf Inge Godøy1

  • 1RITMO Centre for Interdisciplinary Studies in Rhythm, Time and Motion, Department of Musicology, University of Oslo, Oslo, Norway.

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Summary
This summary is machine-generated.

This paper explores the connection between body movements that create sound and the sounds perceived, using "shapes" as a unifying concept. Shapes help us understand and analyze fleeting motion and sound events.

Keywords:
intermittencymotionmotor controlmultimodalitysound

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Area of Science:

  • Auditory Perception
  • Biomechanics
  • Acoustics

Background:

  • Understanding the link between physical motion and auditory perception is crucial in fields like music and speech.
  • Existing research often analyzes sound and motion separately, lacking a unified framework.

Purpose of the Study:

  • To propose "shapes" as a common framework for analyzing sound-producing body motion and perceived sound features.
  • To explore how graphical representations of phenomena can bridge the gap between motor actions and auditory experiences.

Main Methods:

  • Conceptual analysis and theoretical framework development.
  • Defining "shapes" as graphical-pictorial renderings of perceived or imagined phenomena.
  • Identifying 'shapes' within both sound features (dynamic, spectral, pitch) and motion (trajectories, effector postures).

Main Results:

  • Shapes serve as a unifying concept, making ephemeral sound and motion features more tangible.
  • Perceived sound features (e.g., dynamics, pitch) can be represented as shapes.
  • Sound-producing body motion (e.g., gestures, articulation) can also be described using shapes.

Conclusions:

  • The concept of 'shapes' offers a novel perspective for integrating the study of sound production and perception.
  • This framework facilitates a more holistic understanding of the relationship between body motion and auditory experience.
  • Shapes provide a valuable tool for analyzing complex interactions in auditory-motor coupling.