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Grey Mist Atmosphere
Grey Mist Atmosphere is dark and wide at once, which is a rare pair. There is no treble in it anywhere, and yet on headphones it seems to come from all around you rather than from a point between your ears. Most of the deep files here collapse into your skull. This one does not.
Ready to play
Stack this under rain or a fire, keep the blend, and play it with your screen off. Slo, on iOS, Android and Mac.
Width without brightness
Sounds usually feel spacious because of their high-frequency detail, since that is largely how the ear works out where something is. This file has none of that and spreads anyway. The width comes from the low and middle content going its own way in each channel, and the effect is closer to standing inside something than to hearing it in front of you.
So this is one of the few dark files here worth putting on headphones at all. Deep Brown Noise and Slow Brown Noise carry the same signal in both channels, so headphones give you nothing through those that a single speaker did not already give you.
Where it fits and what it is not
By tone it is a near neighbour of Deep Brown Noise, warm and low with the top rolled away. Everything else separates them: the stereo image, the loop length, and the fact that this one stops dead above the upper middle. Against the other grey file, Grey Rainfall, there is no comparison worth making.
This is a fixed 32-second recording. The grey noise generator here runs continuously with no repeat point, and white noise is the flat reference if you want the whole range rather than a slice of it. For a dark bed with something moving over the top, try the Grey Mist Atmosphere and mellow wind blend in the free sound mixer.
Frequently asked questions
How can it sound wide with no treble?
Its low and middle content differs between the two channels. Direction usually comes from high frequencies, but decorrelated bass spreads too.
Is it the same as grey noise?
No. Grey noise is white noise weighted so every part of the range sounds equally loud, and it is generated live on its own page. This is a fixed 32-second recording with the top rolled away.
Does it work on a single speaker?
It plays fine, but you lose the thing that makes it worth choosing. Its width is the reason to pick it over the darker mono files.
Is there a sleep timer?
Yes. The browser player stops after 15, 30 or 60 minutes, or runs continuously with the timer off.