Sleep Radio with a Live Seoul Clock

Recovery sleep for the all-night study city — ondol-warm instrumentals with Seoul's KST kept low and honest.

Seoul runs one of the world's longest waking days: study cafés open around the clock, offices glow late, and the phrase 'four hours pass, five hours fail' still haunts exam season. Which makes sleep here less a habit than a recovery discipline.

The station plays like an ondol floor feels — warmth from below. Low, sustained tones with slow piano above, mixed thick and even, nothing to track or anticipate. Seoul's clock holds steady KST at a whisper of brightness while the scene goes deep blue over the Han.

For students banking sleep between exams, for the night shift of a city that barely has one, and for anyone whose day officially ended hours after it should have.