"In 20 years she'll wonder why she gets sleepy with such a specific genre of music," commented one social media user.

The LectroFanEVO had our tester sleeping like a baby, but it's not the only white noise machine worth considering — check out ...

Best smart We largely recommend white noise machines with analog controls — they're cheaper and screen-free, which is ideal before bedtime. That said, if you're looking for an all-in-one device ...

White Noise is essential viewing for anyone who wants to understand this urgent reality. Support The Atlantic’s most ambitious journalism. From on-the-ground reporting to rigorous fact-checking ...

White noise The term ‘white noise’ comes from ... is immersed in a constant ringing of the hustle and immeasurable ...

White noise is a term used to refer to random signals of many kinds - including acoustic and visual signals A musician who made a 10-hour long video of continuous white noise - indistinct ...

So instead of buying a new white noise machine, save yourself some money ... Tap the plus (+) sign in the top left corner of your screen. 3. Tap Add a Control near the bottom of your screen.