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[maxmsp] Re: partitioned fft convolution

volker böhm vboehm at gmx.ch
Tue Dec 25 04:52:27 MST 2007


On 24 Dec 2007, at 22:36, don malone wrote:

> oops! wrong fft
>
> try this
>
> save this as aConvolve~:
> #P window setfont Times 10.;
> #P window linecount 1;
> #P comment 9 217 170 1310730 convolution of input 1 with input 2.;
> #P window setfont "Fixedwidth Serif" 10.;
> #P newex 64 116 27 1441802 *~;
> #P newex 12 116 27 1441802 *~;
...

this won't give you linear convolution, which i think pete is  
interested in.
since you are ignoring the phases of the second signal i would rather  
call it 'cross synthesis'.
this might even work better if some sort of spectral flattening would  
be imposed on one of the input spectrums.
just my 2 'rappen'
vb


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