Deep Sleep & Relaxation: 369 Hz Tone + Continuous Brown Noise | Black Screen

Drift off into a deep, peaceful sleep with 60 minutes of continuous audio combining a soothing 369 Hz frequency tone with deep, warm brown noise. Featuring a pure black screen designed to eliminate all light in your bedroom, this video provides uninterrupted, continuous sound with no sudden changes or fades. Sound Profile & Benefits: • Continuous 369 Hz harmonic tone for deep relaxation • Deep brown noise rumble to block out background disturbances • Pure dark / black screen to keep your room entirely dark for better sleep Set your device to a comfortable, low volume and let the continuous sound loop or play through. #369hz #brownnoise #sleepsounds #blackscreen #deepsleep #frequencyhealing #ambientnoise