Steady Fan Noise for Sleep | 8 Hours | Black Screen After 3 Minutes

Settle in with steady fan-like airflow and a soft low motor hum. An original soundscape from Deep Night Sleep. The still nighttime scene starts fading at 2 minutes and becomes fully black at 3 minutes. Audio continues for eight hours. No music or voices. Choose a comfortable listening volume. Original procedurally synthesized audio paired with AI-generated still artwork. The sound uses a repeating crossfaded loop; this is not a natural field recording. 0:00 Nighttime scene with sound 2:00 Gradual fade to black 3:00 Black screen with sound #FanNoise #SleepSounds #BlackScreen