field guide ยท procedural music
procedural music is a process, not a genre.
Procedural music is created by a system that carries out musical rules. The process can be simple or elaborate, deterministic or continuously changing, and entirely separate from neural-network generation.
Rules create musical decisions
A procedural composer can choose pitch collections, rhythmic density, chord motion, instrumentation, form, dynamics, and signal processing through code. The system still needs musical constraints: unrestricted randomness rarely produces convincing structure.
Everybeep separates composition identity from presentation. A seed feeds explicit planners and renderers, while versioned contracts record which rules and sound catalogs were used.
Random does not mean unreproducible
Most procedural music software uses a pseudorandom number generator. Given the same seed and algorithm, its apparently random choices occur in the same order. This lets a piece feel discovered while remaining repeatable.
Changing the seed explores another coordinate. Changing a published engine version creates a new interpretation contract instead of silently rewriting old results.
Procedural generation and AI are not synonyms
A neural music generator learns statistical patterns from training data and predicts audio or symbolic music from that learned representation. A procedural generator can operate from authored rules, tables, synthesis algorithms, and source assets without a trained neural model.
Everybeep does not send phrases to a text-to-music model, clone voices, or request artist imitation. Its music is constructed from deterministic code, browser DSP, procedural vocal scoring, and documented project assets.
Why use procedural music?
Procedural systems are useful when variation, reproducibility, interactivity, small downloads, or transparent construction matter. They can support generative art, games, installations, creative coding, education, and musical exploration.
They do not remove authorship or aesthetic responsibility. Someone still chooses the rule space, musical vocabulary, constraints, sources, and evaluation criteria.