Mix every layer
Adjust rain, fire, wind, ocean, music, and noise separately.
Layered sleep sounds
Mix brown noise with rain for a softer room
Pair the low, steady texture of brown noise with cozy rain sounds. Heiwa lets you balance each layer and save the combination that feels right to you.
Download Heiwa
Set a timer
Choose a session length and let the soundscape stop automatically.
Save favorites
Keep personal mixes ready for bedtime, reading, or deep work.
Why mix brown noise and rain?
Brown noise offers a deep, consistent base while rain adds natural variation. Together they can make a room feel less exposed to changing background sounds.
Preferences vary: some people prefer the steady layer louder, while others keep it beneath a more noticeable rain texture.
Balance every layer separately
Start with brown noise at a comfortable level, add soft rain, then adjust each volume independently. You can include a quiet fireplace, ocean wash, or forest ambience if the mix still feels spacious.
Keep playback at a comfortable volume, especially when using headphones or listening for long periods.
Save your brown-noise rain soundscape
Once the balance feels right, save it for another evening and set a timer if you do not want it playing continuously.
Heiwa is intended for relaxation and general wellness. Persistent sleep difficulties should be discussed with a qualified health professional.