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EvoGrain generates audio with L-systems and granular synthesis

nathanho.me 26 min read Editor score 7/10

The author walks through a system that combines L-systems with granular synthesis and provides source code and audio examples. The project offers a detailed software-building account, though its application is outside DevPulse’s core beat.

What
EvoGrain is a project that generates audio using L-systems and granular synthesis.
How
Background on Iamus describes L-systems encoding scores as command strings, with evolutionary algorithms selecting and mutating rules based on score fitness.
Why it matters
Rule-based generation without a corpus is a distinct design option for generative systems; the excerpt says Iamus was not trained on human compositions.
encodes evaluated fitness evolves rules L-systems score fitness function evolutionaryalgorithms
The reported Iamus approach turns L-system rules into evaluated scores and evolves the rules. Sketched from the article's own text.

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