Retunator

formant independent quasi-live pitching algorithm for monophonic sounds (think Autotune)

MaxMSP research prototype implementing formant-independent and quasi-live pitching of monophonic sound material using PSOLA (kind of) and some auto correlation special sauce. Portions of the implementation are written as Max externals in C/++ and use the Apple Accelerate/vDSP framework.

Also check out the iindex~ Max external that was developed for Retunator.

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