Cellular automata in generative electronic music and sonic art: a historical and technical review :: Authors: Dave Burraston, Ernest Edmondsa ::

This paper will review electronic music and sonic art applications of Cellular automata (CA) in a historical and technical context. Algorithmic and computational processes have been of interest to artists for many years, creating an emerging culture of generative electronic art. Creating patterns and sequences is necessary for the creative artist working spatially and temporally within a chosen medium. CA are capable of a wide variety of emergent behaviours and represent an important generative tool for the artist.

The sonic artist and musician must be prepared to investigate the theoretical background of CA in order to successfully employ their vast behaviour space within compositional strategy. There is an extensive amount of mathematical and scientific literature relating to CA, however much of this is esoteric or difficult to understand. Important and accessible CA concepts are presented concisely in a non mathematical context to give sufficient background for the review.

There have been several approaches at applying CA in the production of electronic music and sonic art. Examples exist in the fields of overall structural composition, MIDI sequencing and sound synthesis/modification techniques. Applications from academic, independent and commercial sectors will be critically reviewed in an artistic, historical and technical context. This will provide the artist and scientist with a balanced view of this emerging field.

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