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What algorithm is used for AudioLocalMeasurements: FundamentalFrequency?

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I want to determine the "pitch"-tracks for a number of monophonic audio files. Does anyone know what algorithm is used for

AudioLocalMeasurements[a, "FundamentalFrequency"]

?

POSTED BY: Frank Scherbaum
Answer
3 months ago

Hi. I asked the developers in charge of this. I'm not personally familiar with this, but it's apparently a variation on the YIN algorithm:

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

POSTED BY: Sean Clarke
Answer
3 months ago

Thanks, is there more information about the tuning parameters?

POSTED BY: Updating Name
Answer
3 months ago

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