HarmonicBoost | Audio plugins for free


  • Polyphonic pitch tracking to boost the signal with harmonically matching content.
  • Real-time synthesis of octave and interval shifts.
  • Separate interval controls for left and right channel to enhance the stereo field.
  • Smoothing control regulates the compromise of tracking speed and accuracy.
  • Dropdown menu to compensate tracking latency and report it to the host.
  • Visualizations to illustrate the boost signal.
  • Supported sample rates: 44.1, 48, 88.2, 96, 176.4 and 192 kHz.


  • Since I’m doing this by myself, I can’t test the plugin in all hosts and configurations. If you find bugs don’t hesitate to contact me.
  • In general I’m happy about any kind of feedback, questions or suggestions.”

Source : chromadsp.com

One Response to “HarmonicBoost”

  1. Avatar ABU WAWEX AMPATUAN says:

    is this desame as pitch auto tune ?

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