[PD] Pitch shifter / harmonizer?

[Frank Barknecht]

Joseph Zitt hat gesagt: // Joseph Zitt wrote:

> I'm looking for an object that would accept a signal and a number and
> transpose the signal by that amount. Ideally, I'd also like to find
> one that would add a number to the frequency of a signal (to
> predictably generate beat frequencies when the original signal and the
> modified one are combined), though I realize that this might be a lot
> more difficult.
> 
> I've looked where I need to look, and poked around at creating them,
> but haven't succeeded in finding them or getting them to happen. Any
> clues?
Steve Harris wrote a LADSPA pitchScale plugin available at
http://www.plugin.org.uk/ that transposes signals using FFTs. 
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