Am 16.09.2016 um 19:30 schrieb Spencer Jackson:
On Fri, Sep 16, 2016 at 11:24 AM, gm <g...@voxangelica.net> wrote:
Did you consider a reverb or an FFT time stretch algorithm?
I haven't looked into an FFT algorithm. I'll have to read up on that,
but what do you mean with reverb? Would you feed the loop into a
reverb or apply some reverberant filter before looping?
The FFT aproach is basically a reverb in the spectral domain,
in time domain you would use an "endless" reverb without any damping filters
and a reverberation time thats as close to infinity you can get away
with without numerical rounding issues
then you just set the reverb time and dry/wet to none (or short) while
the effect ist off,
and to 1 when the effect is on, in-betweens ar possible, also you can
modulate the
reverbtime with the input for a kind of ducking effekt
(you can do similar things with fft, resetting phase and amplitude when
inpit is above a thershold)
The FFT aproach has the sonical advantage that you start with the
original sound
otherwise its quite similar, what you get is dispersing phases with the
original amplitude spectrum
_______________________________________________
dupswapdrop: music-dsp mailing list
music-dsp@music.columbia.edu
https://lists.columbia.edu/mailman/listinfo/music-dsp
