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Sun Digital Health Co., Ltd.
A woman sleeping peacefully in a bedroom at night

Sleep sound, generated from your own brainwaves

Sleep Better, Live Longer

myWaves records the delta waves of your own deep sleep and generates a personalised sound from them. No drugs, no chemicals. Thirty minutes as you fall asleep.

Explore myWaves Hear a sample

The technology

Your own brainwaves, turned into sound.

  • From your own delta waves

    Not a stock track. Your sound is built from one night of your own EEG recording.

  • Patented neuro-acoustic transduction

    Neural activity recorded during deep sleep, converted into sound. Invented by the neuroscientist Dr Alain Destexhe at the CNRS in Paris.

  • No drugs, no chemicals

    Thirty minutes as you fall asleep. Nothing else about the way you live has to change.

What makes it different

Not white noise, and not a library of pre-recorded sounds. This is personalised neuro-acoustic sleep technology.

A generic sleep sound

White noise, or a track from a library. Everyone hears the same thing.

Your myWaves sound

Generated from your own delta waves. Nobody else has it.

  • As unique to you as a fingerprint
  • A pattern your brain already knows
  • Synchronised with your own brainwave rhythm
  • Non-invasive and drug-free
  • Asks for little change to how you live

How it works

Three steps to your own sleep sound

One night of recording is all it takes.

  1. 01

    Record

    Wear the Pebble EEG recorder on your forehead for one night. It captures usable data even when you sleep poorly.

  2. 02

    Generate

    Upload the data. The patented system analyses your delta waves and builds your sound in about thirty minutes.

  3. 03

    Listen

    Once you are in bed, play it for thirty minutes through the app or any Bluetooth device you already own.

The myWaves app home screen, showing the week's sleep scores and the play, record and upload actions.

The app

One app, and your sounds go where you do

Your sounds are yours alone. The data is yours to share.

  • Play the sound made for you

    Your sound plays in the myWaves app on iOS and Android. You start it once you are in bed and let it run while you fall asleep.

  • Reads from Apple Health and Google Fit

    Sleep data from the health app you already keep comes into myWaves, so your own recordings sit next to what your watch and your phone have been tracking.

  • Share with your sleep clinic, if you choose

    You can share your sleep EEG with a sleep clinic that treats you. Whether to share it, and when to stop, stays your decision.

The evidence

A clinical trial at a Paris hospital

Results from a trial in patients with chronic insomnia, run at Hôtel-Dieu (APHP) in Paris under Dr Damien Léger.

+18.9 min
total sleep time
+2.3%
REM sleep
16.6 min earlier
REM onset (proof-of-concept study)
8+ / 10
rated it 8 or above

Aloulou, A. et al. Sleep Medicine 2025;136:106755

Léger, D. et al. Data at myWaves, Computational Neuroscience

myWaves is not approved as a medical device and is not covered by health insurance. Improvement in time to fall asleep is not guaranteed.

Watch & listen

Before you decide, hear from someone who did

The trial numbers only go so far. This is the part they leave out.

Since I started using myWaves, I have found it easier to fall asleep, and I clearly wake up less often during the night. My total sleep duration has increased, and I feel more refreshed in the morning. When I listen while reading before bed, I often drift off before the thirty minutes are up.
Eiji Nishikawa Eiji Nishikawa Manager, medical device manufacturer