The frequency you want the dial on is 432hz not 440.
In response Ghost Ezra to his Publication
More info please. Or more clues.
In response Jackson 525 to his Publication
Positive, healing vibes through music...
432hz at DuckDuckGo
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https://duckduckgo.com/?t=ffab&q=432hz&atb=v201-1&ia=webositiThank you Spidey Sense. 👍🏻