Brown Noise Cocoon for Deep Sleep 🌑 Soft Thunder Ambience — 10 Hours Black Screen (No Ads)

Create a quiet cocoon of sound with 10 hours of warm brown noise and soft thunder ambience. This long-form sleep sound is designed to gently mask distractions, calm nighttime anxiety, and support deep, uninterrupted rest — all on a pure black screen. The brown noise forms a steady, low-frequency base that helps the brain feel grounded and safe. Subtle thunder rolls quietly in the distance, adding atmosphere without sharp peaks, sudden changes, or intrusive sounds. 🌑 Designed for: • Deep, uninterrupted sleep • Nighttime anxiety & racing thoughts • Sensory-sensitive sleepers • Focus, relaxation, and background calm • Anyone who prefers brown noise over white noise 🔇 Why listeners love this format: • 10 hours of continuous sound • Pure black screen (no light, no movement) • No voices, no ads, no interruptions • Optimized for overnight listening 🔊 Also available on Spotify: https://open.spotify.com/show/6TqdWP8... Discover more long-form sleep sounds, brown noise, thunder, rain, and focus audio on the channel. Subscribe for new uploads every week. Created with care by Infinite Chill © 2026 #brownnoise #sleepsounds #thunderstorm #blackscreen #noads