[LAU] noise reduction

[Hermann Meyer]

Am 23.01.2016 um 13:06 schrieb Atte:
> On 01/23/2016 12:40 PM, Ralf Mardorf wrote:
>
>> What kind of noise should be removed, from what kind of audio signal,
>> for what purpose? IMO the kind of noise, the kind of audio signal and
>> the reason to remove the noise are important to recommend what to do or
>> what not to do.
> Well Sound Forge was good at everything I threw at it. Hiss, vinyl
> noise, hum.
>
> The problem at hand is hiss, so the kind of thing you could remove with
> a LPF, but in the process damage the recording by removing the sparkle...
>
> Cheers

Maybe this one is of some help:
http://www.penguinproducer.com/Blog/2012/01/ladspa-noise-removal/