Sleepy Noise
Get the app

White noise that plays all night. No ads, ever.

Coming soon toApp StoreComing soon toGoogle Play

Tones · Tuned to 432Hz pack

Singing bowl sounds

A soft hum, and every 15 to 25 seconds a bowl is struck and rings out slowly. Unhurried, with long quiet between strikes.

  • No ads
  • Free preview
  • Full sound in Lifetime
Tap to previewSinging BowlStruck every so often

A 60-second preview. The full sound is part of Sleepy Noise Lifetime.

How this bowl is made

This isn't a recording of a bowl; it's built from how bowls ring. A struck bowl's overtones aren't neat multiples of the base note, and each one fades at its own pace. The base note here is A at 216 Hz, in 432Hz tuning, with four overtones that beat gently and decay over two to nine seconds.

Every strike lands at a slightly different strength and time, so there's no pattern to wait for. Under it runs a quiet hum on the same note.

For winding down

Many people use singing bowls for meditation or the last few minutes before sleep. In Sleepy Noise you can set a timer so it fades out after 15, 30 or 60 minutes, or mix it over brown noise or ocean waves. It's part of the Tuned to 432Hz pack with the 432Hz tones, included with Lifetime. This page plays a 60-second preview.

Frequently asked questions

Is this a Tibetan singing bowl recording?

No. It's synthesized from the way a bowl rings, tuned to A = 432Hz, so it never loops or repeats a strike exactly.

How often is the bowl struck?

Every 15 to 25 seconds, at random, with a slightly different strength each time.

Sleepy Noise for iPhone and Android

Singing Bowl all night, screen off

Singing Bowl is part of the Tuned to 432Hz pack in Sleepy Noise Lifetime: one $9.99 purchase, no subscription. The free app includes 12 core sounds and never shows an ad.

  • Free core sounds, no ads, ever
  • Plays all night with the screen off
  • Lifetime is $9.99 once, not a subscription
Coming soon toApp StoreComing soon toGoogle Play
Sleepy Noise home screen playing Brown Noise, with an All night timer and favorites