by Erf Studio
Cinematic Drone Generator
Make huge, evolving cinematic drones with zero music theory. Pick a mood and turn four dials, motion, weight, air and space, and it can only ever sound good: every note is locked to the mood's scale, so a wrong note is impossible. Deterministic synthesis in your browser, export to WAV, nothing uploaded.
Runs entirely in your browser. Nothing is uploaded.
How to use
- Press power. It starts on a full, good-sounding drone straight away, no setup.
- Turn the Mood dial to match your scene: warm, dusk, cinematic or dread. Each locks a key and a chord movement under the hood, so you never pick notes.
- Raise Motion to make the harmony evolve and drift, or leave it low for a held, static pad.
- Shape the sound with Weight (low-end mass), Air (shimmer and brightness) and Space (the size of the reverb).
- Export a WAV to drop under your edit, or copy the link: it reproduces the exact same drone for anyone who opens it.
Examples
- A low, still dread drone under a horror or thriller title card.
- A slowly evolving cinematic pad for a trailer interlude or a montage.
- A warm, airy bed under a voiceover or a calm establishing shot.
- A heavy, wide dusk drone for tension that never quite resolves.
Frequently asked questions
Do I need to know music theory?
No. You pick a mood and turn four dials. The tool locks every note to that mood's scale, so it is impossible to play a wrong note. The theory is hidden inside the controls.
Is this AI?
No. There is no AI anywhere. Every sound is deterministic synthesis driven by your dials. The same settings always produce the same drone, on any machine.
Can I use the audio commercially?
Yes. It is synthesised from scratch in your browser from your settings, so the result is yours to use.
Does anything upload?
No. The synthesis and the WAV export both run entirely in your browser. Nothing is uploaded and nothing is tracked.
Can I share an exact drone?
Yes. Every setting lives in the page link, and the synthesis is deterministic, so a copied link reproduces the identical drone for anyone who opens it.
