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Convention Paper

Auditory Envelopment and The Affective Touch Hypothesis

Authors: Lund, Thomas

Convention Paper · Paper 10187 · September 2024

Abstract

Anticipation and pleasure in response to music listening can lead to dopamine release in the human striatal system, a neural midbrain reward and motivation cluster. The sensation of auditory envelopment, however, may also in itself have a stimulating effect. Theoretical reason and circumstantial evidence are given why this could be the case, thereby possibly constituting an auditory complement to a newly discovered and studied percept, affective touch, originating from C-tactile fibres in the skin, stimulated certain ways. In a pilot test, abstract sounds were used to determine the audibility of low frequency inter-aural fluctuation. Nave subjects aged between 6 and 96 years were all sensitive to the conditions tested and asked to characterize the stimuli in their own words. Based on these results, controlling low frequency inter-aural fluctuation in listeners should be a priority when recording, mixing, distributing and reproducing audio.

Details

AES Convention
157
Paper number
10187
Publication date
September 27, 2024
Affiliation
Genelec OY, Iisalmi, Finland (See document for exact affiliation information.)
Type
Convention Paper