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Fretboard Quiz

A simple interactive fretboard quiz programmed in JUCE. Randomly chooses a note to display and does a rudimentary pitch estimation on audio input channel 1 to check if you've played it. Can be used as either a stand-alone application or as a VST3 plugin in most DAWs.

Issues

  • The plugin works in the AudioPluginHost, but the stand-alone application doesn't seem to properly pick up the input audio...

TODO

  • Implement a solution to avoid false readings based on noise.
  • Implement more sophisticated noisegate
  • More sophisticated pitch detection. Right now I'm just doing a rudimentary estimate of the fundamental frequency using a fourier transform. That being said, it seems to work surprisingly well in practice, due to guitar occupying a pretty mid frequency range.