I have started listening to random American city council meetings lately for white noise. Since they’re all bureaucratic-flavored boredom anyway.

    • Viking_Hippie@lemmy.world
      17·
      11 months ago

      You’re thinking of the brown NOTE, which has not been proven to actually exist.

      It goes something like this:

      • White noise is a mixture of all frequencies audible to humans, which sounds quite high pitched. It’s excellent for focus, against tinnitus and just for it not to be too quiet. Helps a lot of people sleep too.

      • Pink noise is the same thing except tweaked to sound lower yet still “crisp”. It’s been shown to generally be even more effective for falling asleep than white noise.

      • Brown noise is the same deal yet deeper still. It’s been shown to be effective against anxiety and, at least in my own anecdotal experience, against anxiety-induced insomnia.

      On top of all these benefits, a combination of all three is what headphones and earbuds use for active noise canceling, an effect you can also achieve to some degree yourself.

    • OsrsNeedsF2P@lemmy.ml
      12·
      11 months ago

      It’s a lower frequency noise, some people enjoy it more. As a bad analogy, it’s a bit more like hearing a “waterfall” (brown noise) than “wind” (white noise)

      • neidu2@feddit.nl
        5·
        11 months ago

        I for one prefer brown noise. Could be a result of me working on a ship for a long while. I always found the deep engine hum with the sea against my porthole to be very soothing. Plus, the rocking motion didn’t exactly hurt either.