Brain Tune Set your head straight

Settings

Calm · 10 Hz

Ready when you are.

Presets

Presets

Mix

70%
55%
80%
55%
0%

A ~26 Hz comfort rumble, not part of the tuning.

Timer

Timer
After the timer

10 Hz
256 Hz · near C4
Timbre
Pad
Beat style
steady
gentle

Beat is the slow rhythm your brain is invited to follow, in cycles per second. Lower feels sleepier, higher more alert.

Pitch is the tone that carries the beat. It does not change the tuning, so choose whatever sounds comfortable.

Timbre is the colour of the tone, from a plain sine to a warmer, richer voice.

Pad adds a quiet fifth, octave and sub beneath the tone.

Beat style chooses how the beat is made. Binaural needs headphones. Pulsing works out loud. Wavering sums both tones in the centre. Auto picks for you.

Rainfall sets how hard the rain falls; the Rain slider sets how loud it is.

Sea sets how big the waves are; the Ocean slider sets how loud they are.

Settings

Listening

Speakers use a soft pulsing tone. Headphones give the full binaural effect.

Cats Now and then a cat wanders by. Tap one to pet it.
Theme

Auto follows your device.

Still mode Stops the waves, rain and walking cats. Follows your device when reduced motion is on.
Scene

The animated sky and sea behind the controls.

Night dim During Sleep and Rest, the screen dims after a minute of quiet.
Keyboard shortcuts Space or K plays and pauses. 1 to 8 pick a preset. M mutes, H switches listening, T changes the theme, C calls a cat, ? opens About.
Add to home screen Open Brain Tune like an app, offline too. Use your browser's Add to Home Screen / Install option
Reset all settings Back to the quiet defaults.

Platform notes

    Brain Tune is for relaxation, not medical treatment. Don't use it while driving. If you have a seizure disorder, a pacemaker, are pregnant or have a hearing condition, ask a professional first. Keep the volume moderate and stop if anything feels uncomfortable.

    Binaural tones need stereo. If your device plays Mono Audio, choose Speakers.

    Purr is a ~26 Hz comfort rumble, not part of the tuning.

    Nothing leaves your device.

    Cats spotted
    0
    Version

    Welcome to Brain Tune

    Gentle tones, rain and sea to help you settle, focus or drift off. Cats may wander by.

    How are you listening right now?

    We start quiet. Brain Tune is for relaxation, not medical treatment. Don't use it while driving. If you have a seizure disorder, a pacemaker, are pregnant or have a hearing condition, ask a professional first. Keep the volume moderate and stop if anything feels uncomfortable.