Schumann Resonator

I got 2 of these from Amazon...careful that free returns are applicable.  I charged them up, turned them on and holy moly.....they do help with my system.   What I hear is between instruments, a definite difference in upright and electric bass, wider know...all the good stuff. At first I thought it might be increased brightness, but is still the same in that regard.  I still can't believe it, and will listen again tomorrow (saved the packaging for the return)...but today, I'm about to keep them.
Well, colour me curious. Just ordered my first generator, so I can "dip my ears in" before I consider taking the full plunge.

Thanks for that post. Once I uncorked the genie in my phone it refills from physics and science links all day long . I spend half my day exploring all these new avenues and twists on materials from papers around the world.
Can someone post a link to the $10 amazon ones? I can only find more expense versions. Thanks!