Brown noise
A deep, even rush, like a far-off waterfall.
Fans and machines15-second preview Plus
A bathroom exhaust fan, even and droning.
15-second preview. The full sound is in NoiseZ Plus.
Its sound, measured. Press play to see it live.
That was the preview. Exhaust Fan plays all night in NoiseZ Plus.
A bathroom fan in the ceiling: an even, droning whirr, narrower and a bit brighter than a large room fan. The note is nearly constant, with a light rattle of air in the duct behind it. It has a flat, mechanical feel with no warmth or swing. The sound does not move, so it quickly turns into a plain wash.
Its flat, pitched drone is good at covering speech and street noise, which is why some people like it for masking. It also suits focused work, where a featureless sound stays out of the way. People who want something more soothing at night usually choose a rounder fan sound. For a daytime desk, this one works well.
To take the hard edge off, add brown noise under the drone. Pink noise also smooths it, in a lighter way. A quiet rain bed softens the machine feel without adding a beat. The drone does the covering, so the added layer sits lower than the fan.
Press play on one to layer it under Exhaust Fan.
A deep, even rush, like a far-off waterfall.
A soft, balanced hush, gentler than white noise.
Soft, steady rain with no thunder, close and even.
More in Fans and machines
Box fans, air conditioners, dryers, dishwashers, a kettle and a ticking clock: the everyday hums of a home. Sample a hum or a whir and pick one.