But sometimes I find myself endlessly searching for the "right" playlist and before I know it, 20 minutes have passed and I'm ...

Once you choose high or low, rotate the cap to adjust the ... is a good choice for people who want an authentic fan sound. Most white noise machines come with a fan sound, but if you're used ...

Maybe you like the sound of a running fan to fall asleep (white noise), or you prefer the sound of waves crashing against the shore (brown). I use my Hatch sunrise alarm clock to play calming ...

It’s less sharp than white." "Brown noise, or red noise, is unique for its deep bass-heavy tones," Shah explains. "Its ...

Three sounds, bright white, deep white and gentle surf (airplane, fan and waves ... “Brown noise contains all the frequencies of sound, but with the very low frequencies at greater volume ...