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<h3 id="example-4-frequency-aliasing-phenomenon-beyond-sr2">Example 4: Frequency aliasing phenomenon beyond SR/2</h3>
<p>A well known problem in the field of digital sound synthesis is frequency <a href="https://en.wikipedia.org/wiki/Aliasing">aliasing</a>: any frequency beyond half the sampling frequency is <em>folded</em> in the audible spectrum:</p>
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