Sherman Van Solkema (ed.): The New Worlds of Edgard Varèse: A Symposium (1979)

A volume following a symposium on Varèse’s music held at the City University of New York in April 1977. With papers by Elliott Carter, Chou Wen-Chung, and Robert P. Morgan.

Publisher Institute for Studies in American Music, Department of Music, School of Performing Arts, Brooklyn College of the City University of New York, 1979
I.S.A.M. Monographs, No. 11
ISBN 0914678116
90 pages

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Tōru Takemitsu: Confronting Silence: Selected Writings (1995)

“In these writings, available here in English for the first time, the distinguished Japanese composer Tōru Takemitsu reflects on his contemporaries, including John Cage, Olivier Messiaen, and Merce Cunningham; on nature, which has profoundly influenced his composition; on film and painting; on relationships between East and West; on traditional Japanese music; and on his own compositions.”

Translated and edited by Yoshiko Kakudo and Glenn Glasow
With a Foreword by Seiji Ozawa
Publisher Scarecrow Press, 1995
Fallen Leaf Monographs on Contemporary Composers series
ISBN 1461664845, 9781461664840
156 pages
via hz40lat46

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EPUB (updated on 2016-3-2)

Peter Hoffmann: Music Out of Nothing? A Rigorous Approach to Algorithmic Composition by Iannis Xenakis (2009)

“GENDY3 (1991) by Iannis Xenakis (1922-2001) is a piece of computer generated music. But it is more than just ‘computer music’. GENDY3 is the culmination of Xenakis’ lifelong quest for an ‘Automated Art’: a music entirely generated by a computer algorithm.

Being a radical instance of a pure algorithmic composition, GENDY3 is, in a precise mathematical sense, a computable music: every aspect of its sonic shape is defined by an algorithmic procedure called ‘Dynamic Stochastic Synthesis’ (‘Génération Dynamique Stochastique’, or GENDYN for short).

The GENDYN Project, started by the author in 1995/96 with a research at CEMAMu, then the composer’s research center near Paris, exploits this computability for developing and documenting the GENDYN concept, in order to understand its various ramifications and to make it accessible for further research and production. To this end, the author implemented Dynamic Stochastic Synthesis in a new program called the ‘New GENDYN Program’ which, in addition to ‘recomposing’ GENDY3 in real time, makes it possible to inspect and control the algorithmic composition process, thereby opening up new perspectives both in Computational Musicology and in computer music creation.

For music analysis purposes, GENDY3 has been completely resynthesized. The simulation of the genesis of GENDY3 ‘in vitro’ made possible by the New GENDYN Program permits the systematic exploration of the ‘decision space’ of the composition model, contributing to a deeper understanding of both its potentials and limitations, and the complex interaction between ‘material requirements’ and compositional freedom within which the composer navigated.

The study of the GENDYN compositions provokes many fundamental questions about computing, listening and understanding, of creation, interaction and computer music aesthetics. It is shown that Xenakis, unlike many computer music composers, had no ambition whatsoever to emulate traditional musical thinking with the computer. Instead he realized his sonic vision in an abstract physical model of sound pressure dynamics yielding higher-order musical structures as emergent epiphenomena. This unusual approach addresses the medium of electroacoustic algorithmic music, i.e. the physics of sound, as well as the computability of sound as subjects of artistic creation. This approach seems to the author to be of a higher value for the foundation of a ‘true’ computer art than the widespread ambition to emulate human creativity by computers and to build up an artificial brave new world of music.” (Abstract)

PhD thesis
Fakultät I – Geisteswissenschaften, Technische Universität Berlin
Vorsitzender: Stefan Weinzierl
Berichter: Christian Martin Schmidt
Berichter: Helga de la Motte-Haber
346 pages

PDF (updated on 2017-8-4)