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Compare 432 & 440.
Press play, then change the reference pitch. No account needed.
432 Hz is the tuning reference for A. Retuning shifts the recording relative to that reference; it doesn’t make every note the same frequency.

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432 Hz reference
Rise
King Bau
0:00--:--
399 Hz432 Hz440 Hz
Tracks to try
Adjust the reference from 399–440 Hz while you listen.
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Set your frequency
Start at 432 Hz, or choose a reference from 399–440 Hz.
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