Hacking on GPU Wavelets at the moment for time series. Multiresolution autocorrelation seems like it should be near instantaneous. And then, that opens up not j

Hacking on GPU Wavelets at the moment for time series. Multiresolution autocorrelation seems like it should be near instantaneous. And then, that opens up not just pitch correction, but "shifting peaks" ;) Efficient Pitch Detection Techniques for Interactive Music https://ccrma.stanford.edu/~pdelac/PitchDetection/icmc01-pitch.pdf https://ccrma.stanford.edu/~pdelac/PitchDetection/icmc01-pit... New Phase-Vocoder Techniques For Pitch-Shifting, Harmonizing and other Exotic Effects https://www.ee.columbia.edu/~dpwe/papers/LaroD99-pvoc.pdf https://www.ee.columbia.edu/~dpwe/papers/LaroD99-pvoc.pdf