I've recently added a Schumann Resonance frequency generator into my treatment room This is often referred to as the Earth's natural frequency, a gentle, grounding vibration that exists naturally around us. 7.83Hz Schumann Wave Generator Resonance Low Frequency Pulse Generator FM783 eBay Amazon.com: 3 6 9: The Vibrational Code: Schumann Resonance, the Science of Vibration, and the 3 6 9 Protocol for Mental Wellbeing, Creativity & Daily Harmony eBook : Medj, Sarra: Kindle Store 93.96Hz Schumann Weighted Tuning Fork with World Grid Engram Carry Bag and Striker Sound Healing Natural Earth Vibration Therapy EP by Schumann Resonance Music Spotify