Set the harmonic dials. The world will materialize.
keytempodensitylandscapefrequency
Set the harmonic dials. The world will materialize.
Parsing harmonic lattice…
VibeGraph is a music-to-worldbuilding generator. It translates music theory parameters into visceral, evocative world-building narratives and procedural ambient soundscapes — no external APIs, no LLM calls, entirely deterministic and free.
Set seven harmonic parameters on the left panel — your "dials" — and VibeGraph materializes a complete world built from those acoustic constraints:
Everything runs locally — zero external dependencies for generation:
generate.php) uses mt_srand() seeded from your inputs to compose Markdown from deep pools of curated narrative text. Response time: ~35–50ms.After generating a world, click ♪ PLAY SOUND to hear the ambient soundscape that matches your world's parameters. The synthesizer maps every dial to audio properties — key determines root frequency, mode sets scale intervals, BPM drives tempo, density controls voice layers, landscape selects waveform timbre, frequency bias shapes the master filter and EQ, and flavor adds special effects like shimmer bells or dark undertones.
Every generation produces a shareable URL that encodes all input parameters as a query string. Anyone who opens that link sees the exact same dials set — and can regenerate the same world.
Built by Brainbox Development as part of the Brainbox project suite. Part of a family of procedural and creative tools including InfiniteRPG, RetroGrade, TradeSpy, and more.