[PD] "spectral pause"

[Spencer Russell]

On Thu, Apr 07, 2005 at 05:53:32PM +0200, federico wrote:
> i remember i saw a patch that computes FFT and plot spectrogram to an 
> array (playing a sample from another array), and it allows you to pause 
> the playback without stopping sound, say, taking the harmonic component 
> at one moment and play it continuosly.

would this work for stretching the length of a sample without
changing pitch? (maybe this is the standard algorithm, I don't know)

-spencer