Orchestral timbre : Comb-filter coloration from reflections
Identifieur interne : 000667 ( PascalFrancis/Checkpoint ); précédent : 000666; suivant : 000668Orchestral timbre : Comb-filter coloration from reflections
Auteurs : T. Halmrast [Norvège]Source :
- Journal of sound and vibration [ 0022-460X ] ; 2000.
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- Pascal (Inist)
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Abstract
Coloration is defined as changes in timbre "klangfarbe". Coloration might be the reason why an orchestra/opera hall sounds had, even if all the common room acoustic parameters show good results. In this paper, a closer look is taken at the reflections within the time intervals commonly used for the room-acoustic parameters, their contribution to coloration is investigated, and the results are compared with psycho-acoustic studies.
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Halmrast</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Statsbygg, p.b 8106 Dep</s1><s2>0032 Oslo</s2><s3>NOR</s3><sZ>1 aut.</sZ></inist:fA14><country>Norvège</country><wicri:noRegion>0032 Oslo</wicri:noRegion></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">INIST</idno><idno type="inist">00-0261955</idno><date when="2000">2000</date><idno type="stanalyst">PASCAL 00-0261955 INIST</idno><idno type="RBID">Pascal:00-0261955</idno><idno type="wicri:Area/PascalFrancis/Corpus">000731</idno><idno type="wicri:Area/PascalFrancis/Curation">000021</idno><idno type="wicri:Area/PascalFrancis/Checkpoint">000667</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Orchestral timbre : Comb-filter coloration from reflections</title><author><name sortKey="Halmrast, T" sort="Halmrast, T" uniqKey="Halmrast T" first="T." last="Halmrast">T. Halmrast</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Statsbygg, p.b 8106 Dep</s1><s2>0032 Oslo</s2><s3>NOR</s3><sZ>1 aut.</sZ></inist:fA14><country>Norvège</country><wicri:noRegion>0032 Oslo</wicri:noRegion></affiliation></author></analytic><series><title level="j" type="main">Journal of sound and vibration</title><title level="j" type="abbreviated">J. sound vib.</title><idno type="ISSN">0022-460X</idno><imprint><date when="2000">2000</date></imprint></series></biblStruct></sourceDesc><seriesStmt><title level="j" type="main">Journal of sound and vibration</title><title level="j" type="abbreviated">J. sound vib.</title><idno type="ISSN">0022-460X</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Acoustic signal</term><term>Acoustic wave reflection</term><term>Architectural acoustics</term><term>Bandwidth</term><term>Coloration</term><term>Comb filter</term><term>Fast Fourier transformation</term><term>Filter</term><term>Opera(building)</term><term>Orchestra</term><term>Pulse response</term><term>Room acoustics</term><term>Timbre</term><term>Time interval</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Filtre</term><term>Acoustique salle</term><term>Acoustique architecturale</term><term>Coloration</term><term>Opéra bâtiment</term><term>Orchestre</term><term>Réflexion onde acoustique</term><term>Transformation Fourier rapide</term><term>Réponse impulsion</term><term>Timbre</term><term>Signal acoustique</term><term>Intervalle temps</term><term>Largeur bande</term><term>4355</term><term>Filtre Comb</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Coloration is defined as changes in timbre "klangfarbe". Coloration might be the reason why an orchestra/opera hall sounds had, even if all the common room acoustic parameters show good results. In this paper, a closer look is taken at the reflections within the time intervals commonly used for the room-acoustic parameters, their contribution to coloration is investigated, and the results are compared with psycho-acoustic studies.</div></front></TEI><inist><standard h6="B"><pA><fA01 i1="01" i2="1"><s0>0022-460X</s0></fA01><fA02 i1="01"><s0>JSVIAG</s0></fA02><fA03 i2="1"><s0>J. sound vib.</s0></fA03><fA05><s2>232</s2></fA05><fA06><s2>1</s2></fA06><fA08 i1="01" i2="1" l="ENG"><s1>Orchestral timbre : Comb-filter coloration from reflections</s1></fA08><fA09 i1="01" i2="1" l="ENG"><s1>Workshop on opera house acoustic, Seattle, June 1998</s1></fA09><fA11 i1="01" i2="1"><s1>HALMRAST (T.)</s1></fA11><fA14 i1="01"><s1>Statsbygg, p.b 8106 Dep</s1><s2>0032 Oslo</s2><s3>NOR</s3><sZ>1 aut.</sZ></fA14><fA18 i1="01" i2="1"><s1>Interuniversity Centre for Acoustics and Musical Research</s1><s3>ITA</s3><s9>patr.</s9></fA18><fA18 i1="02" i2="1"><s1>Music and Concert Hall Acoustics</s1><s3>JPN</s3><s9>patr.</s9></fA18><fA18 i1="03" i2="1"><s1>ASA. 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