Thanks I have never heard of that type of distortion.
In that most of the warblers are high-frequency with high energy is
the only work around to drop the gain in whole or in parts?
I still am making the assumption that this is a common problem in
cheap cd players.
Rich
--- In Dan Dugan <> wrote:
>
> > > http://home.comcast.net/~richpeet/0659.wav
>
> It may be a type of analog audio distortion called slew rate
> distortion. It affects high-frequency, high-level material, adding a
> lower-frequency rasp to it. The peaks aren't clipped, but the slopes
> are flattened out at an angle, i.e. a sine wave is changed into a
> triangle wave. Easy to hear, hard to see on a complex waveform.
>
> -Dan Dugan
>
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