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To capture sound up to 20,000 Hz digitally, the sampling rate must be more than what?

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  1. 20,000 per second
  2. 10,000 per second
  3. 40,000 per second

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References

  1. Indiana University, Music Technology Text, Chapter 5: Nyquist cmtext.com/digital_audio/chapter5_nyquist.php Checked 2026-10-10.

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