Скачать или смотреть 10 Hours of Grey Noise | Deep Sleep, Focus, Stress Relief & Calm Background Sound

Experience 10 hours of pure grey noise, engineered for deep sleep, sustained focus, stress relief, and full-body calm.

Grey noise is psychoacoustically balanced so all frequencies sound equally loud to the human ear. It’s adjusted to the ear’s sensitivity (Fletcher–Munson curves).

Grey noise is evenly balanced across all frequencies, creating a smooth, neutral sound that:
✔ Helps you fall asleep faster
✔ Maintains deep, uninterrupted sleep
✔ Enhances study sessions & concentration
✔ Supports ADHD focus
✔ Reduces stress & anxiety
✔ Masks external noise (snoring, neighbours, traffic)
✔ Creates a peaceful environment for meditation, reading, or working

Grey noise is especially helpful for those who find white noise too sharp or pink/brown noise too deep — offering a perfectly blended, calming sound therapy for the mind and nervous system.
Use it for sleep, focus, meditation, mindfulness, or background ambience while working from home..

Applications: Audiology, hearing therapy, tinnitus habituation.

'Colour noise' describes the spectral energy distribution of sound — the way energy is spread across different frequencies. Each colour label (white, pink, brown, etc.) reflects a unique frequency–power relationship. These acoustic differences affect perception, masking properties, and physiological impact. Just as colours of light represent different wavelengths, colour noises represent different frequency energy patterns of sound.

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