
Gail Lynn is the inventor of the Harmonic Egg®, a patented sound and light therapy chamber, and the founder of Harmonic Egg LLC in Colorado. Her background is in business and engineering — careers in the automotive, telecommunications and film industries — before her own health crisis turned her toward frequency-based therapies. She opened her first light and sound therapy center in Denver in 2010 using existing technology, then spent several years studying bio-resonant frequencies, Nikola Tesla's work, sacred geometry, heliotherapy and chromotherapy to design something more consistent. She worked with professional musicians to compose music for the acoustics of an egg-shaped chamber, and with light and sound engineers on the proportions, materials and shapes that would carry that resonance. The patent was approved in 2020, four years after filing. The Harmonic Egg is now delivered through a network of independent Harmonic Egg® Guardians — practitioners licensed to offer sessions in their own centers. Gail also authored Unlocking the Ancient Secrets to Healing: Why Science is Looking to the Past for the Future of Medicine, and the Harmonic Egg® App extends the sound experience beyond the chamber.

The chamber isn't the healer. It creates conditions in which the body can do what it already knows how to do.
Sound and light therapy is old knowledge. What's new is delivering it consistently and safely, with the proportions, materials and music engineered rather than improvised.
A session shouldn't depend on who is running it or how their day is going. The design removes the practitioner as a variable so the experience is the same every time.