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La musique et le mouvement sont inséparables. Les mouvements produits spontanément lors de l'écoute musicale seraient le reflet d'un lien étroit entre le système perceptif et moteur. Ce lien est l'objet d'étude de cette thèse. Une première approche concernait l'impact des mouvements induits par la musique sur la cognition musicale. Dans deux études, nous montrons que bouger en rythme sur la musique n'améliore ni la rétention de nouveaux morceaux de musique (Etude 1) ni la rétention d'informations contextuelles relatives à leur encodage (Etude 2). Les résultats des ces deux études suggèrent la superficialité du traitement inhérent à l'expression des affordances musicales nécessaire à la production de mouvements induits par la musique dans la tâche motrice ainsi qu'un traitement moteur automatique de la musique indépendamment de la tâche. L'importance du groove musical a également été mise en évidence. Une deuxième approche concernait l'influence de la perception de rythmes musicaux sur la production de mouvements rythmiques. Notre troisième étude testait l'hypothèse selon laquelle les membres du corps seraient influencés de manière différente en fonction du tempo musical. Les résultats montrent que la tâche de tapping était la plus influencée par la perception de rythmes musicaux. Ceci serait dû à la nature similaire de la pulsation musicale et des mécanismes de timing impliqués dans le tapping ainsi qu'à des phénomènes de résonance motrice. Nous avons également observé la mise en place de certaines stratégies face à la tâche. L'ensemble de ces résultats est discuté à la lumière du lien entre perception et action, de la cognition musicale incarnée et des affordances musicales. / Music and movement are inseparable. The movements that are spontaneously procuded when listening to music are thought to be related to the close relationship between the perceptual and motor system in listeners. This particular link is the main topic of this thesis. A first approach was focused on the impact of music-induced movements on music cognition. In two studies, we show that moving along to music neither enhances the retention of new musical pieces (Study 1) nor the retention of the contextual information related to their encoding (Study 2). These results suggest a shallow processing inherent to the expression of musical affordances required for the production of music-induced movements in the motor task. Moreover, they suggest that music is automatically processed in a motoric fashion independantly of the task. Our results also brought forward the importance of the musical groove. A second approach focused on the influence of the perception of musical rhythms on the production of rythmic movements. Our third study tested the hypothesis that different limbs would be differentially influenced depending on the musical tempo. Results show that the tapping taks was the most influenced by the perception of musical rhythms. We argued that this would come from the similar nature of the musical pulse and the timing mecanisms involved in the tapping task and motor resonance phenomena. We also observed different strategies put in place to cope with the task. All these results are discussed in light of the link between perception and action, embodied musical cognition and musical affordances.

The topic of this work is game environment generation from music. The main subject of this work is the music analysis. I am dealing with the problem of finding relevant information in music, which would be useful for game generating. The design of the system for music analysis, presented in this work, is based on the theory of signal processing and statistical classification. The proposed analysis of music is focused mainly on a beat detection, musical genre recognition and song segmentation. The second part of the work deals with the design of a game, which generates its environment from the data obtained in the music analysis. I have implemented the complete system for the music analysis and a prototype of the game, in which it is possible to evaluate the results from the analysis. The implementation and the achieved results are described in the conclusion of this work.

Le rythme est un aspect important du mouvement et de la perception de l’environnement. Lorsque l’on danse, la pulsation musicale induit une activité neurale oscillatoire qui permet au système nerveux d’anticiper les évènements musicaux à venir. Le système moteur peut alors s’y synchroniser. Cette thèse développe de nouvelles techniques d’investigation des rythmes neuraux non strictement périodiques, tels que ceux qui régulent le tempo naturellement variable de la marche ou la perception rythmes musicaux. Elle étudie des réponses neurales reflétant la discordance entre ce que le système nerveux anticipe et ce qu’il perçoit, et qui sont nécessaire pour adapter la synchronisation de mouvements à un environnement variable. Elle montre aussi comment l’activité neurale évoquée par un rythme musical complexe est renforcée par les mouvements qui y sont synchronisés. Enfin, elle s’intéresse à ces rythmes neuraux chez des patients ayant des troubles de la marche ou de la conscience. / Rhythms are central in human behaviours spanning from locomotion to music performance. In dance, self-sustaining and dynamically adapting neural oscillations entrain to the regular auditory inputs that is the musical beat. This entrainment leads to anticipation of forthcoming sensory events, which in turn allows synchronization of movements to the perceived environment. This dissertation develops novel technical approaches to investigate neural rhythms that are not strictly periodic, such as naturally tempo-varying locomotion movements and rhythms of music. It studies neural responses reflecting the discordance between what the nervous system anticipates and the actual timing of events, and that are critical for synchronizing movements to a changing environment. It also shows how the neural activity elicited by a musical rhythm is shaped by how we move. Finally, it investigates such neural rhythms in patient with gait or consciousness disorders.

"Music in Czech Prison System" is an ethnomusicological study of the functioning of music in prison. The work focuses on the role of music in the everyday life of inmates and during the educational activities. It deals with the relationship of prisoners to music, musical activities in prison, and the approach of Czech Prison Service to musical activities. The aim of this master thesis is to present an image of the state of music and musical activities in the Czech prison system and to map out the forms in which the prison music appears, and to show what functions it has based on testimonies of convicts and prison staff. In prison, the environment of a so called total institution, people find themselves in extreme conditions that affect the wide range of their experiences. While imprisoned an inmate is faced with many changes that negatively affect the quality of his life. Research shows that music is a very important element for some prisoners, which can greatly influence their behavior and experience in prison and can compensate for their negative constraints. This master thesis attempts to capture whether and how convict's perceptions of music is different in an isolated environment as opposed to experiencing it outside the prison. What role does music play in the prison situation? And in what...

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