scott@psy.uwa.oz.au (Scott Fisher) (06/14/91)
Can anyone point me to a good reference on real-time digital pitch
shifting. You know, decoupling sample duration and the sample frequeny
spectrum for independent pitch/time manipulation. Without having to
resort to Fourier transformations if possible.
A general posting here or directly to me via email on the topic would be
great too.
I am trying to write such a program my self, the one I have works
but is very noisy. I am shifting a very short loop through a sample at
various rates. Loop play-back rate gives pitch and the rate at which the
loop moves through sample gives duration. Amplitude mis-match between
loop start-end points is causing all the noise (glitching).
So should I "really" do this :-)
Thanks in Advance
Scott Fisher.
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scott@wapsy.uwa.oz.au Department of Psychology
University of Western Australia.
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