VOID FREQ — Focus Studio

Focus Studio · VOID CELL

VOID

FREQ

Ambient Sound Engine

Scientifically designed soundscapes for deep work. Brown noise, binaural beats, lo-fi rhythms and generative drones — synthesized live in your browser, no files, no streaming.

Open Free Web App iOS App ↓

Free Web No Account No Ads No Streaming Live Synthesis

Sound Channels

Five environments. One focus.

Every channel is synthesized in real time using the Web Audio API — no downloads, no buffering.

Deep Focus

Brown noise layered with a 40 Hz gamma carrier. Reduces distraction, promotes sustained attention.

Brown noise · 40Hz gamma

Rain Room

Filtered white noise with synthesized rainfall and randomised drip events. Steady and calming.

Bandpass noise · Rain drops

Void

A deep harmonic drone stack — sub-bass oscillators with a slow frequency sweep. Meditative and immersive.

Harmonic stack · Slow sweep

Lo-Fi

A live Am7 chord progression at 72 BPM with a synthesized drum machine and vinyl crackle texture.

Am7 loop · 72 BPM · Crackle

Neurons

Binaural alpha entrainment at 10 Hz — left channel at 200 Hz, right at 210 Hz. Use with headphones.

Binaural · Alpha 10Hz

Features

Built for the session.

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Pomodoro Timer

25, 50, or 5-minute sessions with a visual arc and a triple-tone ding when time is up. Sessions tracked locally.

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Live Visualizer

Real-time FFT spectrum ring and waveform rendered on canvas. Responds to the audio being synthesized.

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Zero Latency

Sound is generated directly by the Web Audio API — no network requests after page load. Works fully offline.

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Shareable State

Copy the URL to share your current channel. The recipient opens directly into your soundscape.

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Mobile Ready

Responsive layout optimised for phone and tablet. Available as a native iOS app.

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No Tracking

No account, no analytics, no cookies. Session count is stored locally on your device only.

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