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Doctoral Thesis
DOI
https://doi.org/10.11606/T.27.2017.tde-29082017-143017
Document
Author
Full name
Pedro Paulo Köhler Bondesan dos Santos
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
São Paulo, 2017
Supervisor
Committee
Moreira, Adriana Lopes da Cunha (President)
Costa, Rogério Luiz Moraes
Iazzetta, Fernando Henrique de Oliveira
Manzolli, Jonatas
Vanzella, Patricia Maria
Title in Portuguese
Percepção métrica: estudando a percepção do ritmo musical através de experimentos psicofísicos
Keywords in Portuguese
Ambiguidade rítmica
Entrainment
Experimentos psicofísicos
Percepção da música
Ritmo musical
Abstract in Portuguese
Nesta tese de doutorado abordamos modelos cognitivos de percepção da métrica musical e entrainment a partir de questões musicológicas, como a ambiguidade métrica decorrente de exemplos da literatura. Partindo de uma verificação do estado da arte em pesquisas rítmicas que envolvem o estudo de anacruses, realizamos um percurso experimental que investiga a efetividade da chamada percepção da acentuação subjetiva revelada por Povel e Okkerman (1981), por acreditarmos que o fenômeno da acentuação subjetiva esteja envolvido na desambiguação da percepção de referenciais métricos dúbios. Para tanto, desenvolvemos uma metodologia de quantificação das similaridades entre os padrões de acentuação coletados em grupo universitário da cidade de São Paulo e os padrões de referência da literatura, sobretudo de Povel e Essens (1985). Estes experimentos revelaram que há uma tendência significativa à percepção da acentuação subjetiva predominantemente em grupo sem estudo formal de música. Por outro lado, os estudantes de música revelaram uma tendência de acentuação mais relacionada à pulsação musical.
Title in English
Beat Perception: Studying the musical rhythm perception through psychophysical experiments
Keywords in English
Entrainment
Musical rhythm
Perception of music
Psychophysical experiments
Rhythmic ambiguity
Abstract in English
In this doctoral thesis we address cognitive models of perception of musical meter and entrainment from musicological issues, such as the metric ambiguity arising from examples of literature. Based on a state-of-the-art check on rhythmic researches involving the study of anacruses, we conducted an experimental study that investigates the effectiveness of the so-called subjective accent revealed by Povel and Okkerman (1981), because we believe that the phenomenon of subjective accent is Involved in the disambiguation of dubious beat references perception. Therefore, we developed a methodology to quantify the similarities between the accentuation patterns collected in university group of São Paulo and the literature reference standards, especially Povel and Essens (1985). These experiments revealed that there is a significant tendency to subjective perception of accent predominantly in people without formal music study. On the other hand, the students of music revealed a tendency of accentuation more related to the musical beat.
 
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Publishing Date
2017-08-29
 
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