Uploaded October 2019 | Updated September 2026, 2 weeks ago

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What is the Harmony Hadphone set?
What does it do?
How does it do it?
All this and more.

Further info:
harmonyunited.com/web/headphone.html?host=anja.schmitt

The Links to the 8 Dimensional Chrystal are:-
youtube.com/watch?v=w0ztlIAYTCU
and
youtube.com/watch?v=vJi3_znm7ZE