Re: upwards compression

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It seems like you would want to do normal compression with a very low threshold (about the noise level) and a negative ratio.

then you end up with a curve like
         
       \
   /         \
/                  \

Then you can add that into your original signal, to get something approximating "upward compression".

Also, perhaps the expander from tap-plugins might do what you want: http://tap-plugins.sourceforge.net/ladspa/dynamics.html

Jeremy

On Sat, Dec 25, 2010 at 12:40 PM, Fabio <capoeirista@xxxxxxxx> wrote:
Em Sat, 25 Dec 2010 17:09:54 +0000
Q <lists@xxxxxxxxxxxxxxx> escreveu:

> upwards compression does it by boosting the volume of the quietest
> signals -- compressing from the bottom up. This parallel processing
> produces upwards compression as Joern expounded on my original
> statement

ok, thats what i want

perhaps my math is to weak...lol

I simply will try it out.

just giving more info: amateur-singer, half an hour of time, lives long
from here. we recorded her voice, but in the lower parts she sang very
quiet, so with normal compression i would compress 95% of what is
correct only to add more gain to those parts. so i thought about this
option instead. probably i should simply elevate volume in those part
instead.
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