24 Apr
2015
24 Apr
'15
12:44 p.m.
S> Hi, Is there any software that can create a negative of the
S> sound? I'm thinking of taking an arbitrary frequency bandwith,
S> pick a center and invert it, so that bass becomes high, and high
S> becomes bass?
This is a standard phase-vocoder trick. You'll find examples showing
this in many common dsp-packages, eg. CLM, SC3, Csound etc.
Cheers,
-anders