7.83 Hz Sounds

The Schumann Resonance is 7.83 cycles per second (7.83 Hz). Named after Winfried Otto Schumann, the Schumann Resonance is said to be the frequency of the Earth’s vibration. This puts the Schumann Resonance in the ELF (extremely low frequency) range of the Earth’s total electromagnetic spectrum. The Schumann Resonance is also associated with 13.8 Hz,…