I wrote something in time domain using granular synthesis that doesn't sound too awful to me. There's explanation and samples on the page, as well as source code.
https://blog.demofox.org/2018/03/05/granular-audio-synthesis/ On Thu, May 17, 2018 at 1:24 PM, Matt Ingalls <m...@8dio.com> wrote: > I tried porting Stephan Bernsee’s code from his old DSP Dimension blog: > http://blogs.zynaptiq.com/bernsee/pitch-shifting-using-the-ft/ > > But it sounds pretty crappy, even compared to simple time-domain linear > interpolation. > > And now wondering what's the state of the art for real-time pitch > manipulation? > (for my purposes, ideally in the frequency domain) > > Is it still just phase vocoder with peak-detection ala Laroche/Dolson? > https://www.ee.columbia.edu/~dpwe/papers/LaroD99-pvoc.pdf > > Thanks! > Matt > > > _______________________________________________ > dupswapdrop: music-dsp mailing list > music-dsp@music.columbia.edu > https://lists.columbia.edu/mailman/listinfo/music-dsp >
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