Re: [Linuxsampler-devel] Gigasampler filter analysis

[Steve H. <S.W...@ec...>]

On Thu, Oct 30, 2003 at 05:16:53 +0100, be...@ga... wrote:
> Scrive ian esten <de...@cu...>:
> 
> > the impulse response of a filter completely describes its frequency
> > response... what other information do you need?
> 
> I agree.
> What noise are you refering to ?
> Mark said he recorded the output via digital audio link (Protools)
> and the original sample (non filtered) show all samples zero except one.
> So don't understand where the noise source could lie (except perhaps in
> a wrong GSt setting ?).

Well, something was wrong. Maybe it will become clear after I've seen the
noise plots. The plots quite clearly contained a sinewave of some kind and
some harmonics. Either the impulse wasnt clean or there is some kind of
non-linearity in there.

- Steve