Anyone Using Crystals?

my third advice: after these 2 experiments, now add 120 gram minimum of shungite peebles or a pyramid of this size, on top of your central electrical panel, this experience will inforce some change of bias, yes,and hearing the always more pleasing ,more silky sound perhaps will dissolve the prejudice and transform it in an informed bias...Try it and do not even thank me...Other experience are possible after that...And your bias ,same as mine now will wait for a theory to come....For now i have none...

mahgister,

I agree with you that the use of crystals is complex. And I agree with you that we should not "... dare to pass judgment like "mumbo Jumbo" about someone else experience without trying before mouthing ...".

Lest anyone get the wrong idea Randee is our local comedy act. 

King Salmon? Whoa! Hey! Lots a yuks! Wow, ya gotta be super sharp to keep up with this crowd. Sometimes serious discussion can serve no real porpoise.

I have been experimenting with tourmaline and some of the ideas mentioned in this thread.  I have heard some very good results, so thanks for all the ideas Geoff and @mahgister and others.  One thing I didn't see above (but I could have missed something as there are many good ideas embedded above) is that it is quite effective to close off open USB and ethernet ports on modems/computers etc with crumbled tourmaline powder pressed onto bits of silicon caulking material.  I emptied tourmaline powder into convenient crevices in my main Verizon modem and also put a piece of tourmaline inside my Apple Airport Express which serves as router.  All of these tricks have been quite effective in improving my computer audio sound quality. I'll also be trying out some of the other stones/crystals mentioned here in time.