Wind Over the Wheat Field

The idea is walking through a wheat field and listening to the wind move across it: an autumn breeze, the rustle of dry grass and a soft wind mixed together. The source suggests it for sleep and relaxation. Sleep Island files it under white noise, and at 8 hours it lasts through the night.

If synthetic noise feels flat and you want a background with a little more nature in it, try this one. Wind Over a Meadow also runs 8 hours, with wind over a meadow instead; for far stronger wind, choose Blizzard in the Forest, a 10-hour forest blizzard with howling cold wind.