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1、ProceedingsoftheStockholmMusicAcousticsConference,August6-9,2003(SMAC03),Stockholm,SwedenWHATCANTHEBODYMOVEMENTSREVEALABOUTAMUSICIAN’SEMOTIONALINTENTION?SofiaDahlandAndersFribergDepartmentofSpeechMusicandHearingKunglTekniskaHogskolan¨sofia@speech.kth.se,andersf@speech.kth.seABSTRACTsuchmovementc
2、ueshavebeenmadebyDeMeijerandBooneandCunningham[5][6][7].Forinstance,actors’movementswereMusichasanintimaterelationshipwithmotioninseveralaspects.associatedwithJoywhentheirmovementswerefast,upwarddi-Obviously,movementsarerequiredtoplayaninstrumentbutmu-rected,witharmsraised,whereastheoptimalmove
3、mentsforSad-siciansmovealsotheirbodiesinawaynotdirectlyrelatedtonotenesswereslow,lightdownwarddirected,witharmsclosedaroundproduction.Inordertoexploretowhatextentemotionalinten-thebody[5][6].tionscanbeconveyedthroughmusicians’movementsonly,videoThatthedirectionofmovementandthepositionofthearmsr
4、ecordingsofamarimbaplayerperformingthesamepiecewiththeseemtobeofsuchimportanceisinterestinginperspectiveofDavid-intentionsHappy,Sad,AngryandFearful,wererecorded.20ob-son’swork.Musicians’armandhandmovementsareprimarilyserverswatchedthevideoclips,withoutsound,andratedboththeinvolvedinthesoundprod
5、uction,andexpressivemovementsusedperceivedemotionalcontentaswellasmovementcues.Thevideosbyobserverstodiscriminatebetweenperformancesmustthereforewerepresentedinfourviewingconditions,showingdifferentpartseitherappearinotherpartsofthebody,orcoincidewiththeactualoftheplayer.Theobservers’ratingsfor
6、theintendedemotionsplayingmovements.Davidson[2]foundthatobserverswerenotshowedthattheintentionsHappiness,SadnessandAngerwereabletoidentifytheexpressiveintentionfromthehandmovementswellcommunicated,whileFearwasnot.Theidentificationoftheonly,whiletheheadmovementsseemedtobeofgreaterimpor-intendedem
7、otionwasonlyslightlyinfluencedbytheviewingcon-tance.dition,althoughinsomecasestheheadwasimportant.Themove-Inanalysisofmusicperformancesaudiocues,suchastempo,mentratingsindicatethattherearecuesthattheobserverusetosoundleveletc.,have