There is a definite benefit to this, although it's not as effective as using a generator for pathogens because of the low sub-harmonics that must be used. But it's perfect for healing frequencies because these are all low anyway. So it's not to be sneezed at. Just make sure you sit close enough to the speakers, or better yet, use headphones. Sound transduction through air loses energy through molecular "bumping." So the less air the signal must travel through, the better. I know people who pick up the speaker and place it against their bodies.
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