Gray Noise (10 Hours) Sleep Sound

As I immerse myself in gray noise, the first thing I notice is its unique character. Unlike pure tones or familiar sounds, gray noise possesses a distinctly random and windy quality. It encompasses a broad range of frequencies that span the entire audible spectrum, similar to white noise, but with a slight emphasis on lower frequencies.

As I close my eyes and focus on the auditory sensations, I can feel a calming presence surrounding me. The gray noise starts as a gentle hiss as if a subtle breeze is whispering in my ears. It reminds me of the sound of driving through a tunnel with the car windows down. It lacks the sharpness and intensity of high-pitched sounds, instead enveloping me in a soft, constant stream of smooth texture.

The sound of gray noise is neither harsh nor piercing. It's more like a soothing, neutral companion that b ...