Brown Noise Sound Machine (12 Hours)

Brown Noise Sound Machine (12 Hours)

Update: 2024-07-1424


Download our Mobile App!

Apple App Store | Google Play Store


Our tried and true Brown Noise, beloved by 10's of millions of people around the world!

Brown Noise is a much deeper, fuller version of the popular White Noise, with a heavy emphasis on low-end frequencies. Its soothing, calming, constant tones are wonderful for helping adults and babies alike to fall and stay asleep, for study, for meditation, for managing anxiety, or for any other activities where you want to block out the world and focus solely on the task at hand. It also has incredible sound masking properties for use in distracting and noisy environments!

*If you have been enjoying this Sound Machine up until now, don't fret that you see this new episode published with a more recent date! It's the same exact Sound Machine that you and millions of others have been 💤 to for years. I just republished it so that it would be at the top of the feed and remain more visible for new folks just finding the podcast!


🗣️ Follow Us on Instagram & TikTok


If these Sound Machines have been helpful for you, I'd be so grateful if you'd rate the show on either Spotify or Apple Podcasts 🙏


To unlock intro-free, ad-free versions of all the 12 Hour Sound Machines, subscribe to the Podcast at

This free episode has an ad or two at the very beginning but once the Sound Machine starts, rest assured there will be no more interruptions whatsoever 😴 .

If you have any specific sounds you'd like added, hit me up at


Episode Keywords: Brown Noise | White Noise | Ambient Noise | Baby | Sleep | Travel | Sound Masking | Sound Cancellation | Meditation | ADHD | Anxiety | Autism


© 12 Hour Sound Machines, LLC. All rights reserved. Any reproduction or republication of all or part of this content is strictly prohibited.


Learn more about your ad choices. Visit









Sleep Timer


End of Episode

5 Minutes

10 Minutes

15 Minutes

30 Minutes

45 Minutes

60 Minutes

120 Minutes

Brown Noise Sound Machine (12 Hours)

Brown Noise Sound Machine (12 Hours)

12 Hour Sound Machines for Sleep | Achieve Restful Sleep, Soothe a Baby, Mask Unwanted Noise, Calm Your Anxiety