A continuous electric bus cabin ambience - the high, steady whine of an electric drivetrain at cruising speed mixed with the air-conditioning hum and faint wheel noise of a modern urban electric bus running its overnight route. Quieter than a diesel engine, richer than silence: an even mid-to-high frequency blend that softens road noise, voices, and city sounds into a smooth travel-like masking field.

No stops, no door chimes, no passenger announcements. Just the clean unbroken progress of an electric vehicle through the night.

Perfect for public-transit sleepers, urban-noise sensitive listeners, and anyone who drifts off best to the sensation of moving through the city. Ten unbroken hours carry you from bedtime through morning.

Eight to ten unbroken hours carry you across the night without abrupt edges, looping seamlessly so attention can release. Perfect for light sleepers, anyone seeking a deeper slumber, those who work or study late, and listeners who want a softer, more place-specific alternative to generic noise. Press play, dim the lights, and let this scene hold you until morning.