Pitch Detection - Goto 'PreFest', Yeh and Roebel, and Klapuri Implementations

Hi All,

I'm a long time reader, first time poster!

As part of my MSc by research I wish to test 3 pitch detection algorithms alongside my own. The 3 algorithms are:

M.Goto's PreFest method as detailed here - http://citeseerx.ist.psu.edu/viewdoc/download?doi.1.1.58.1309&rep=rep1&type=pdf

Yeh and Roebel's method as detailed here - http://articles.ircam.fr/textes/Yeh09b/

and Klapuri's method as detailed here - http://citeseerx.ist.psu.edu/viewdoc/download?doi.1.1.78.8558&rep=rep1&type=pdf

My programming is ok, but my maths is certainly quite rusty and not to a very high standard, so I was hoping someone may have already implemented these algorithms in Matlab or c/c++ and would be willing to share the code with me?!

I would appreciate any help.

Thank you very much.

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