Bad, bad, bad vibrations! A weather watchdog has reported an uptick in Earth's hum like heartbeat, raising concerns that it could be affecting people's brains. Known as Schumann Resonance, this natural electromagnetic frequency Schumann 93.96Hz Tuning Fork Vibrate and Align Myriad Melodies This sound combines the Schumann resonance (7.83 Hz) with 963 Hz to create a grounded yet uplifting tone., The 7.83 Hz rhythm falls within the theta brainwave range, often linked to deep relaxation Amazon.com: 93.96Hz Schumann Weighted Tuning Fork Carry Bag and Striker Sound Healing Instruments and Biofield Harmonization Chakra Alignment Vibration Therapy Tools World Grid Earthy Gray : Musical Instruments Schumann Resonance A Quiet Day for Earth's Heartbeat And How it Connects With our Brainwaves by Bigdreamsstudios Medium