Symphony Pro PS-1 Harmonic Resonator. Asset or snake oil?


You all probably got an email promoting the Symphony Pro PS-1 Harmonic Resonator.

I've never heard of such a device.
Anyone have experience with it or a rival product.

Pretty wild claims!
mwinkc
Yes, ADD-Powr harmonic resonators are definitely the real deal.
Excellent products offered at a fair price, along with excellent service.

No one understands what harmonic resonance is. Maybe this would be a good starting point for anybody selling this product. Absolutely horrifying.

jumia"No one understands what harmonic resonance is. Maybe this would be a good starting point for anybody selling this product. Absolutely horrifying."

Please explain why you are horrified I hope you are not too frightened I am sure some here will be able to help you please reach out.