Black Screen Fan Sound · Steady Hum · 10 Hours

A steady box-fan hum on a black screen, for anyone who sleeps better with the room dark and no light from a screen glowing across the room. Air-rush low end with a warm hum on top, tuned to feel like a real fan settled into a steady rhythm rather than a synthetic loop. Ten hours, single continuous file, no visuals, no ads mid-file, safe for a fully dark room. #fansound #blackscreen #whitenoise