I studied Iannis Xenakis, Pithoprakta (–56) and Metastaseis (). Iannis Xenakis is a Greek and French composer, music theorist. Pithoprakta. Duration: 10′. Composition dates: Publisher: Boosey & Hawkes. Effectif: Pour 49 musiciens: 2trbT, perc, crd (). Creation. Discover releases, reviews, credits, songs, and more about Xenakis* – Metastasis / Pithoprakta / Eonta at Discogs. Complete your Xenakis* collection.

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Following his architecture work, Xenakis composed works that utilized mathematical and scientific concepts such as architecture, game theory, set theory, and stochastic processes.

You are commenting using your WordPress. By using this site, you agree to the Terms of Use and Privacy Policy. The Harvard Biographical Dictionary of Musicp.

Examples include bacterial ipthoprakta patterns, electrical current fluctuation, and—in the case of Pithoprakta —the movement of particles within a fluid. You can help Wikipedia by expanding it.

Iannis Xenakis – Pithoprakta

Thought and Mathematics in Composition Living Electronic Musicp. Following the war, Xenakis worked as an architect and assistant at the Le Corbusier architecture studio where he xejakis the well-known Philips Pavilion. Stochastic processes are those which have a random probability distribution that may be analyzed statistically, but never predicted precisely. In PithopraktaXenakis divides the work into sections each with their own pjthoprakta and pressure parameters and calculates the velocity ranges of theoretical particles, according to the Maxwell-Boltzmann law.


This page was last edited on 30 Juneat Notify me of new comments via email. He graphed these calculations with the vertical axis representing the speed of the particle and the horizontal axis representing time.


By continuing to use this website, you agree to their use. Xenkais starting at the university, Xenakis was enlisted in the Greco-Italian war in Brownian motion is a four-dimensional phenomenon three spacial dimensions and timeand Xenakis created the score by first creating a two-dimensional graph, necessitating some simplifications. An example of this can be seen in Figure 1. His Life in Musicp.

‘Pithoprakta’ by Iannis Xenakis

You are commenting using your Twitter account. The word Pithoprakta translates to “actions through probability”. You are commenting using your Facebook account.

Anastasia Georgaki and Makis Solomos Athens: This was an early example of sonification, in which data is mapped to sonic ainnis to be heard rather than read. A typical performance of the piece lasts about 10 minutes.

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Pithoprakta – Wikipedia

In Pithoprakta Xenakis uses a specific mathematical process to determine the resulting notes. To construct the seething movement of the piece, he governed the ‘molecules’ according to a coherent sequence of imaginary temperatures and pressures.


Thought and Mathematics in Compositionpithoparkta. Xenakis then transcribed these to musical notation, mapping the particle velocities to frequencies. This site uses cookies.

This piece was made into a ballet by George BalanchineMetastaseis and Pithopraktaalong with the earlier Metastaseis. Feb was a Greek-French composer and architect. Email required Address never made public. This law describes the probable velocity ranges of particles moving within an idealized gas at thermodynamic equilibrium. The National and Kapodistrian University,— The piece is based on the statistical mechanics of gases, [2] Gauss’s law[3] or Brownian motion.

The lines drawn between the plot points were, therefore, represented by the instruments playing glissandi between the indicatedfrequencies.

Fill in your details below or click an icon to log in: Figure 2 shows the same section from Figure 1, in musical notation. Leave a Reply Cancel reply Enter your comment here Skip to content Iannis Xenakis b. Pithoprakta is an example of a stochastic work.