ETUDE IV
Press (English)
________________

DIAPASON
October 1979
Comment écrivent-ils la musique aujourd'hui ?
(How Do They Write Music Nowadays?)
jean-claude eloy
Martine Cadieu

 

ETUDE IV
Press (English)
________________________________________________

DIAPASON
October 1979
Comment écrivent-ils la musique aujourd'hui ?
(How Do They Write Music Nowadays?)

jean-claude eloy

Jean-Claude Eloy was born in 1938. After studying composition in Darius Milhaud's class at the Paris Conservatory, he attended Pierre Boulez' classes in Basel, Switzerland. Attracted to Far-Eastern civilizations he has stayed several times in Japan. In his purely instrumental works, he was able to set a contrast of sound colors while maintaining a rigorous structure. He confronted different instruments such as percussions, woods and the electric guitar, for instance, and did not escape the influences of the Japanese gagaku or the Hindu raga. Today, he is into computers.

lssy les Moulineaux. UPIC stands for "Unité polyagogique informatique du CEMAMU" (*) (a center created by Xenakis). Jean-Claude Eloy is holding an electric pen and is drawing; a television screen displays the sound graphics, provided to the computer. Sounds are born. He gathers. He selects. New writing.

(*) "CEMAMU computer polyagogic unit" (CEMAMU: Center for research on Mathematical and Automated Music).

"It is a new machine to me. An uncharted territory. I tested computers only once in Stanford in 1967 with John Chowning. I have been working here once a week for the past few months. Without my being aware of it, a conception and writing experience is emerging again. Even in the most amnesic episodes, the personality comes back. It had been ten years since I moved away from "dots on a line" music, from notes... Analyses on Asian music (71 sonograms) had shown me the richness of gliding variation (voice of Hindu Daggar). Inside a more or less held sound, I could feel the more or less variable vibrato, a difference in degree, movement amplitude, and was leaning towards a type of music in which the glissando is important again (during Boulez' classes in Basel, the "glissando" was forbidden fruit!). The possibilities of pen drawing on an electric table fit what I am looking for today. I tend to feed on variable "mass slides". The UPIC, combined with the logic of my desires, my evolution, has brought me to elements that were Xenakis' (sound clouds) in relation with my recent work for orchestra (Fluctuante-Immuable). I revived that old childhood desire: I was the visual kind. When I practiced my piano between the age of 11 and 13, I would put a postcard in front of the lamp. Paul Klee's magic fish lingered for a long time: elements scattered through space, weightless beings. I was dreaming of chords that would have such an attractive force that they would cancel one another. I tried to find a melodic line corresponding to volumes and flat expanses (mountain image). Under the melody hugging the sky, large vertical blocks were there in lieu of trees. With the UPIC, these childhood dreams become possible. The layout of the landscape is only a sub-layout. The drawing you see can resonate in a thousand different ways. The version changes according to the composition used over it"
"In Kâmakalâ's writing, you can see that tendency that led me to the UPIC. There are many choruses, and a long sliding line. Now and then, there are loops, which the conductor throws and which continue to operate. The conductor lets it fly while he cues the start to structures. A loop combination. The original music figure is written. Once written, it reproduces onto itself. Moving sound masses."
"In Shânti's or Gaku-no-Michi's analog writing, there is a notation to be invented. Problem: I will probably set myself to it. In Tokyo, I systematically took notes on everything that was done during the electronic composition. Described operations, measured circuits. Ultimately, I could produce a huge score, plans and mixing. But no notation allows to find again what you hear through visual symbols. There is too much complexity. Are we heading to a new oral era? How can we retransmit that type of composition to musicians?"
"The genesis of works? There are various types of approaches depending on the music I have written. Equivalences works around a technique that should be called post-serial. A core: musical objects. Actions to move that core. (Etudes III). Abstract composition".
"Kâmakalâ: A first, I had an idea of the general dynamic, the overall form linked to a geometric figure bearing the metaphysical symbol, the energy triangle. I never jump into a composition without knowing the overall concept, the dynamic, and the structure. When I work I constantly start again from the beginning, I put myself back in the situation whereby I hear again everything I wrote since the beginning, and I objectively ask myself: "What is now needed?" It is a vacuum. I take my mind off my work for five minutes, and then I read again to the actual tempo until I feel what is required.
"As for Shânti or works composed in an analog studio, it is an exploration process. It took me three months before Gaku-no-Michi to define a material as wide as possible. Then, I multiplied that material. I like a flexible technique: having a polarizing project in the first place, wide enough in order to welcome what the studio can provide."
"Lastly, I like long pieces... I think of the voice."

MARTINE CADIEU

the record
Équivalences for eighteen instruments
Pierre Boulez,
Soloists from the Instrumental Ensemble of the Domaine Musical
(Messiaen: Sept Haïkaï; Pousseur: Madrigal III).
Adès 16.001