Time Relations between Violin Tone Harmonics in Relation to Playing Techniques

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61384984%3A51110%2F99%3A00000004" target="_blank" >RIV/61384984:51110/99:00000004 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Time Relations between Violin Tone Harmonics in Relation to Playing Techniques

Popis výsledku v původním jazyce

Particular violin tones were played by a professional violin player in an anechoic room. The open tones from the whole violin range, played non-vibrato using selected bowing techniques and dynamics of playing were recorded. The analysis based on the Hilbert Transform of filtered signals was used to compute the time envelope of amplitudes of separated harmonics from the SPL-recordings of the tones. In the next step, the time characteristics of the time envelopes of the whole tone and its harmonics were calculated. Attack and decay gradients and their dependence on playing techniques and dynamics were studied. The results successfully corelate with physical conditions of bowed violin tones.

Název v anglickém jazyce

Time Relations between Violin Tone Harmonics in Relation to Playing Techniques

Popis výsledku anglicky

Particular violin tones were played by a professional violin player in an anechoic room. The open tones from the whole violin range, played non-vibrato using selected bowing techniques and dynamics of playing were recorded. The analysis based on the Hilbert Transform of filtered signals was used to compute the time envelope of amplitudes of separated harmonics from the SPL-recordings of the tones. In the next step, the time characteristics of the time envelopes of the whole tone and its harmonics were calculated. Attack and decay gradients and their dependence on playing techniques and dynamics were studied. The results successfully corelate with physical conditions of bowed violin tones.

Druh

D - Stať ve sborníku

CEP obor

BI - Akustika a kmity

OECD FORD obor

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Projekt

<a href="/cs/project/VS96031" target="_blank" >VS96031: Akustická typologie přirozených zdrojů hudebních signálů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

1999

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

CD-ROM of Joint Meeting 137th ASA, 2nd EAA Forum Acusticum 1999, 25th DAGA Berlin

ISBN

3-9804568-5-4

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

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Název nakladatele

Deutsche Gesellschaft für Akustik

Místo vydání

Berlin

Místo konání akce

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Datum konání akce

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Typ akce podle státní příslušnosti

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Kód UT WoS článku

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