--- Erik de Castro Lopo <mle+la(a)mega-nerd.com> wrote:
You need a low pass filter on the control signal.
It
should
be somewhere well below 1kHz.
Agreed that you need the filter, but a 'brick wall' at
1Khz means that anything faster then 50ms or so as an
attack time (and there are legit uses for such), will
itself overshoot horrribly due to the gibb effect of
bandlimiting the control signal.
This is the way analogue compressors work. If you have a
sound with a fast transient going into a slow attack
compressor, the transient passes throught pretty much
untouched (apart from any clipping that may occur due
to other parts of the design).
Erik
--
+-----------------------------------------------------------+
Erik de Castro Lopo
+-----------------------------------------------------------+
Failure is not an option. It comes bundled with your Microsoft
product.