Scientific news

Music, maestro!

Music is an art, but it cannot exist without science. To celebrate the Fête de la musique which we can inevitably expect to be different from all others, you can follow the ethnologists, physicists and mathematicians in their attempt to unravel its secrets.

Prototype clarinet tested in a semi-anechoic room
Prototype clarinet tested in a semi-anechoic room

© Cyril FRESILLON / LMA / CNRS Images

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Indeed, the Fête de la musique certainly has a special atmosphere this year, with collective freedom and the required restraints linked to the continuation of lingering remnants of sanitary measures. Nevertheless, it has the benefit, as it does every year, of reminding us of the extent to which music is a constant, and a universal asset which transcends geographical and social boundaries.

Beyond its purely artistic aspect, it is above all a culture shared throughout the world, despite the extreme diversity in which it is expressed. "Tell me what music you make, and I'll tell you who you are...". In essence, this is what ethnologists have been telling us for decades, travelling the world to study all the subtlety of the intertwining relationship between musical practices and cultures, whether local or global. On every continent, music is inseparable from many rituals, festivals and ceremonies. It holds societies together, just as much as language does. It is constantly evolving, just like societies do, sometimes breaking away from its religious and symbolic origins to take on new forms while continuing to weave connections between the old and new. It then becomes folklore, like the gongs played by the Vietnamese ethnic groups in the highlands. And sometimes, on the other hand, it is an anchor in history, like the religious hymns that can be heard throughout Andalusia every year during Holy Week. Closer to home, the emergence of the punk movement both crystallised, and catalysed young people's aspirations for more freedom from overly restrictive rules.

Having said that, sociology, ethnology and history are not the only scientific disciplines used to understand what makes music such a unique art. See, for example, how neuroscience researchers are using ingenious creativity to understand the underlying rules of musical improvisation, similar to those of language. You will be amazed by the piano that can reproduce Chopin's distinctive style on its own, thanks to the work of mathematicians and computer scientists. And be grateful to those physicists who endeavour to unravel the secrets of the instruments to constantly improve them, following in the footsteps of the greatest instrument makers of the Renaissance.

Music is therefore also a matter of science, and on 21 June we have a wide selection of reports on the subject for you to explore before you go and listen to your local musicians demonstrate their talent again after a long silence.

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The guitar is one of the most popular instruments in the world. And yet we still know little about how its materials, geometry, and assembly interact to shape its final sound. In this video, we meet the researchers who are trying to uncover the secrets of the favorite instrument of Django Reinhardt, Eric Clapton and Jimi Hendrix.

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Physics of the Guitar (The)
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Punk was a musical and counter-cultural movement which has now achieved subject of study profile for researchers. Since 2013, musicologists and historians have been working together on a programme called "Punk is not dead", which aims to retrace 40 years of punk history in France. The very nature of this movement, with its ideology of make-do living, makes it urgent today to collect and preserve punk archives. Relying on calls for donations, study days and oral testimonies, researchers managed…

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Punk is not dead
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A piano capable of playing a Chopin ballade by itself? This now possible! Discover the instrument used by scientists from the Science and Technology of Music and Sound laboratory (STMS), capable of reproducing a piece note for note by mimicking the pianist's intentions. Using this instrument, they are trying to unravel the mysteries of musical interpretation through the Cosmos project, funded by the ERC.

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A virtuoso piano
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In December 1995, a group of Banda-Linda horn players from the Central African Republic came to Paris at the Maison des Cultures du Monde. Ethnomusicologist Simha Arom took the opportunity to decipher the musical system they use. Gradually, with the help of demonstrations by the musicians, he uncovers the structure of these compositions, which are created from a basic model with an elaboration of subtle variations.

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Ango
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In order to facilitate the knowledge of the clarinet, noise researchers at the Institute for Research and Coordination in Acoustics/Music cooperated with the Buffet-Crampon workshops. They created a new kind of clarinet : the logical clarinet. They attempt to reproduce and model the technical and sound specificities of this complex instrument through the wave propagation.

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Looking for the logical clarinet
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Jean-Claude Risset is a physicist, a musician, and a computer scientist. He has used his computing talents to turn his piano into a true partner. He proselytizes constantly for a cause dear to his heart - the restoration of a Renaissance conception of the university, and of culture as a whole, in which the arts and the sciences would once again be closely linked.

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Jean-Claude Risset
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Portrait de Thibaut Carpentier lauréat de la Médaille de Cristal 2018 du CNRS. Ingénieur d'études de l'équipe Espaces acoustiques et cognitifs au laboratoire STMS (DR01) et spécialiste des techniques de spatialisation sonore. Il développe le logiciel Spat, un environnement temps réel de création et manipulation de scènes audio 3D.

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Médaille de Cristal 2018 : Thibaut Carpentier, Ingénieur chercheur en sciences et technologies de la musique et du son
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C'est dans la région des Hauts Plateaux, au centre du Vietnam, que vivent « les Montagnards », une vingtaine d'ethnies qui pratiquent le jeu de gong. Cet instrument à percussion est présent dans tous les rituels et festivités qui accompagnent la vie du village. Décrit depuis deux siècles par des explorateurs, des ethnologues et des historiens de tous pays, le gong n'est pas seulement un instrument de musique, mais aussi un objet complexe et pluriel qui participe de l'expression de la culture de…

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Gongs à l'épreuve de la modernité (Les)
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In Jerez de la Frontera in southern Andalusia, the gypsies pay homage to Christ and the Virgin Mary by offering them saetas, sacred songs performed during the processions on the days of Holy Week. These songs form the subject of little contests between neighborhoods linked in a flamenco circle. These contests provide a special occasion for observing the rivalry between Gypsies and "Payos." Various performers of saetas explain their meaning and vocal technique. These are sung prayers…

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Songs sung to heaven
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Simha Arom, Suzanne Fürniss submit to a group of Aka Pygmies short pieces of music played on the synthesizer, asking them to accept or refuse various renditions modulating the system of intervals according to their suitability for the traditional polyphonic repertoire. They are offered three types of tests: - the partita, where a polyphony alien to the Aka's is used to make them distinguish the parameters of form, part and timbre before considering the actual musical scales. -…

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Accepted / Refused

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