7.83 Hz Schumann Resonance | 10 Hours for Deep Sleep (Black Screen)

A deep tone pulsing gently at 7.83 times per second, 10 continuous hours, black screen. 7.83 Hz is the fundamental Schumann resonance of the Earth's atmosphere. It sits below the range of hearing, so here it returns as a soft pulse on a warm tone tuned four octaves above it (125.28 Hz). No music, no voice. Perfect for: meditation, rest, sleep, or quiet focus. 🎧 Best with headphones or a speaker at low-medium volume. This sound was digitally generated (not a field recording), no attribution required. #schumannresonance #783hz #earthfrequency #blackscreen #10hours