pitchdetection.md

Pitch detection

There is quite some literature and code on pitch detection.

Basic question: do they also work with multiple sound sources?

• Wikipedia: https://en.wikipedia.org/wiki/Pitch_detection_algorithm

• Here is a paper with an overview: https://pdfs.semanticscholar.org/ff04/0316f44eab5c0497cec280bfb1fd0e7c0e85.pdf

• A python package: https://github.com/YannickJadoul/Parselmouth

• Some discussions on stackoverflow with several hints to other sources:

  • https://dsp.stackexchange.com/questions/2096/why-so-many-methods-of-computing-psd
  • https://stackoverflow.com/questions/32595404/pitch-detection-in-python
  • https://stackoverflow.com/questions/1354084/real-time-pitch-detection
  • https://stackoverflow.com/questions/43877971/librosa-pitch-tracking-stft