NXO25 – The Xenakis Emulator
While it predates the founding of the Nexialist Organization, the Xenakis Emulator encapsulates its core intention as a transdisciplinary platform connecting architecture, music, and visual design through shared creative methods and theoretical inquiry.
An audiovisual homage to architect–composer Iannis Xenakis, the Xenakis Emulator recreated the structural logic of his composition Metastaseis and Le Corbusier’s monastery facade La Tourette through synchronized digital sound and animation.
The
Xenakis Emulator is a digital reinterpretation of these two key works.
The project transformed the mathematical and musical relationships
underlying both works into a synchronized audiovisual experience.
In
the 1950s, Xenakis collaborated with Le Corbusier on La Tourette,
developing the rhythmic spacing of the vertical facade elements. These
intervals mirrored the glissandi patterns of Metastaseis, composed at
the same time. The Nexialist project translated this relationship into
sound and image: each facade interval became a corresponding note value,
its density and spacing mapped onto musical pitch and timing.
A
sequencer controlled a synthesizer programmed with four distinct
patches, each representing one facade strip. Percussive accents and
hi-hat patterns marked points of maximum and minimum structural density,
while continuous glissandi formed a background texture uniting both
musical and architectural motifs.
Visually, the animation displayed
abstracted facade strips floating through space. A camera tracked their
movement in synchrony with the composition, accompanied by a scrolling
waveform of the generated sound. This merging of architecture and sound
reimagined Xenakis’s principle of polytopic composition — structure and
music as one continuum.
Created by Mark Kammerbauer and Alexandra
Schnellbögl in 1999, Xenakis Emulator stands as an early expression of
the Nexialist ethos: architecture as sound, sound as design.
This is a special NXO25 – 25th Anniversary of the Nexialist Organization post.

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