Jonathan Goldman's Sacred Ratio Pythagorean Tuning Fork Kit wind Deep sound emanates and expands

Deep sound emanates and expands and transforms dark to light

The original frequencies that inspired this tuning fork came from acoustic scientist John Worrell Keely

Depth of Feet: 7”

The 18" Chau Gong is like an early romance - full of passion and desire and with some good sustain and eventual decay with nice sonic memories

Jonathan Goldman's Sacred Ratio Pythagorean Tuning Fork Kit wind Deep sound emanates and expandsThis listing includes two tuning forks in a velvet pouch, an instructional sheet, and an activator disc. Note: These tuning forks are made of aluminum, which is a soft metal, great for harmonics and sound healing. Because of this softness, you might find the occasional small mark or scratch. The fork isnt damaged, nor is the tuning off. It can happen during packing by the manufacturer, or during shipping and handling. We provide safe storage and great