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    Sinewave aliasing??

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    • hisefilo
      hisefilo last edited by

      Hi guys. Just giving a deep look into HISE sinewave gen.
      Almost not perceivable but I get these secondary freqs on a single note. Is this aliasing? How can I get a pure sinewave?

      Screen Shot 2020-08-03 at 12.43.58.png

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      • Christoph Hart
        Christoph Hart last edited by

        Yes, this is bugging me for a long time actually. It gets worse with longer notes and I suspect there is a minimal rounding error in the sine function that stacks up over time.

        It'll be gone in HISE 3 🙂

        hisefilo 1 Reply Last reply Reply Quote 3
        • hisefilo
          hisefilo @Christoph Hart last edited by

          @Christoph-Hart just made the same test on JUCE, same results with a wavetable sine.

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