RE: RE: The sound and frequency at 432Hz and 440Hz / Il suono e la frequenza a 432Hz e 440Hz
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RE: The sound and frequency at 432Hz and 440Hz / Il suono e la frequenza a 432Hz e 440Hz

chappertron(67)
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Wow, amazing!

Resteem!

Thanks

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@chappertron: Wow, amazing! | Ecency