Title:
Investigations in coarticulated performance gestures using interactive parameter-mapping 3D sonification
Investigations in coarticulated performance gestures using interactive parameter-mapping 3D sonification
Author(s)
Barrett, Natasha
Nymoen, Kristian
Nymoen, Kristian
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Abstract
Spatial imagery is one focus of electroacoustic music, more recently
advanced by 3D audio furnishing new avenues for exploring
spatio-musical structures and addressing what can be
called a tangible acousmatic experience. In this paper we present
new insights into spatial, temporal and sounding coarticulated
(contextually smeared) gestures by applying interactive
parameter-mapping sonification in three-dimensional highorder
ambisonics, numerical analysis and spatial composition.
3D motion gestures and audio performance data are captured
and then explored in sonification. Spatial motion combined
with spatial sound is then numerically analyzed to isolate gestural
objects and smaller coarticulated atoms in time, space and
sound. The results are then used to explore the acousmatic
coarticulated image and as building blocks for a composed
dataset embodying the original gestural performance. This new
data is then interactively sonified in 3D to create acousmatic
compositions embodying tangible gestural imagery.
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Date Issued
2015-07
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Proceedings
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This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License..