The role of vibrato in the perception of violin timbral quality

This research seeks to verify the assumption that the presence of vibrato assists listeners in "hearing" the resonance structure of a violin, hence facilitating judgments concerning violin timbral quality. Three violins of different costs and presumably different qualities were used. Li...

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Main Author: Law, Michele Soo Ling
Format: Thesis
Language:English
English
Published: 2002
Subjects:
Online Access:http://psasir.upm.edu.my/id/eprint/8779/
http://psasir.upm.edu.my/id/eprint/8779/1/FEM_2002_2%20IR.pdf
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author Law, Michele Soo Ling
author_facet Law, Michele Soo Ling
author_sort Law, Michele Soo Ling
building UPM Institutional Repository
collection Online Access
description This research seeks to verify the assumption that the presence of vibrato assists listeners in "hearing" the resonance structure of a violin, hence facilitating judgments concerning violin timbral quality. Three violins of different costs and presumably different qualities were used. Listening tests were conducted to identify the perceived timbral quality of each violin. To further validate the results, body resonance curves of the violins were analyzed based upon the location and separation of two major resonance peaks. The results obtained were compared with those of previous research findings to confirm the quality of each violin. Spectrum analysis on glissando tones provided data for the plotting of the resonance curves. A pitch and vibrato detection algorithm using interpolated zero crossings was tested for its ability 10 accurately extract the quantifiable parameters of a vibrato. namely its rate and frequency excursion.
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format Thesis
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institution Universiti Putra Malaysia
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language English
English
last_indexed 2025-11-15T07:35:43Z
publishDate 2002
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spelling upm-87792024-01-29T08:25:33Z http://psasir.upm.edu.my/id/eprint/8779/ The role of vibrato in the perception of violin timbral quality Law, Michele Soo Ling This research seeks to verify the assumption that the presence of vibrato assists listeners in "hearing" the resonance structure of a violin, hence facilitating judgments concerning violin timbral quality. Three violins of different costs and presumably different qualities were used. Listening tests were conducted to identify the perceived timbral quality of each violin. To further validate the results, body resonance curves of the violins were analyzed based upon the location and separation of two major resonance peaks. The results obtained were compared with those of previous research findings to confirm the quality of each violin. Spectrum analysis on glissando tones provided data for the plotting of the resonance curves. A pitch and vibrato detection algorithm using interpolated zero crossings was tested for its ability 10 accurately extract the quantifiable parameters of a vibrato. namely its rate and frequency excursion. 2002-08 Thesis NonPeerReviewed text en http://psasir.upm.edu.my/id/eprint/8779/1/FEM_2002_2%20IR.pdf Law, Michele Soo Ling (2002) The role of vibrato in the perception of violin timbral quality. Masters thesis, Universiti Putra Malaysia. Vibration - Measurement Violin - Methods English
spellingShingle Vibration - Measurement
Violin - Methods
Law, Michele Soo Ling
The role of vibrato in the perception of violin timbral quality
title The role of vibrato in the perception of violin timbral quality
title_full The role of vibrato in the perception of violin timbral quality
title_fullStr The role of vibrato in the perception of violin timbral quality
title_full_unstemmed The role of vibrato in the perception of violin timbral quality
title_short The role of vibrato in the perception of violin timbral quality
title_sort role of vibrato in the perception of violin timbral quality
topic Vibration - Measurement
Violin - Methods
url http://psasir.upm.edu.my/id/eprint/8779/
http://psasir.upm.edu.my/id/eprint/8779/1/FEM_2002_2%20IR.pdf