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https://www.centre-iannis-xenakis.org/files/original/3157ec71f0278f3542ec1990d962f30f.mp4
b3af8839b959d214c7d3fcad70b499a3
Dublin Core
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Title
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Supports vidéos
Description
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Images animées : documentaires vidéo, reportages, témoignages.
Identifier
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http://www.nakala.fr/collection/11280/c21b4e9f
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46 minutes 05 seconds
Dublin Core
The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.
Title
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Sound and Homeomorphisms
Colloque International : De Xenakis à nos jours : Le Continuum et son développement en musique et en architecture
Creator
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Vasquez Hadjilyra, Oswald Emiddio. Conférencier
European University of Cyprus
Contributor
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Economou, Athanassios. Modérateur
Kanach, Sharon (1957-....). Intervenante
Sammoutis, Evis. Intervenant
Novak, Marcos. Intervenant
Subject
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Congrès et conférences - Architecture -- 20e siècle
Congrès et conférences - Musicologie -- 20e siècle
Continu (philosophie)
Description
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There is a superficial, and yet fundamental paradox at the core of Xenakis' work: whilst being the creator of atomised sound (granular synthesis) he was also preoccupied with sound's continuity; or later on his career, while he openly promoted the techniques offered by digital synthesis (i.e. UPIC) he was critical of harmonic analysis and the synthesis derived from Fourier Transforms.
At a first glance, these positions may appear incompatible and incommensurable, but considering Xenakis' full awareness of the implicit problems in the aforementioned domains, this presentation would like to argue for possible ways that this fissure is in fact justifiable, by alluding to topological operations that reconcile the analog and the digital.
More specifically, the argument will mainly be exemplified in a transdisciplinary way by presenting personal work, in which rendered images taken from a parametrically designed piece of marble (designed by Arch-T) were used to as a compositional tool. The operations to and from the rendered images to the raw sound can be loosely defined mathematically as topological homeomorphisms.
Source
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Un fichier numérique uniquement
Date
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2016-06-14
Publisher
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Centre Iannis Xenakis
European University of Cyprus
University of Cyprus
Université de Rouen
École nationale supérieure d'architecture de Normandie (Darnétal, Seine-Maritime)
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<a href="http://creativecommons.org/licenses/by-nc-nd/4.0/" rel="license"><img style="border-width: 0;" src="https://i.creativecommons.org/l/by-nc-nd/4.0/88x31.png" alt="Licence Creative Commons" /></a><br />Ce(tte) œuvre est mise à disposition selon les termes de la <a href="http://creativecommons.org/licenses/by-nc-nd/4.0/" rel="license">Licence Creative Commons Attribution - Pas d'Utilisation Commerciale - Pas de Modification 4.0 International</a>
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Fichier vidéo numérique, .mp4
Language
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en
Type
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moving image
Identifier
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http://www.centre-iannis-xenakis.org/items/show/4103
Fourier Transform
Granular Synthesis
Parametricism
Topology
UPIC