On Tue, 2005-08-30 at 20:36 -0700, quadguy wrote:
> The audiophile answer to not use an EQ applied more when EQ's were in
> the analog domain with all their attendant filters and electronics -
> when in purely digital mode all it does is alter the bitstream, 

if you like it, use it. Use your ears, not mine.

But applying EQ without impacting phase is very hard. 
It takes very fancy algorithms and lots of computation.
Impacting some frequency's phase and not others can
have serious impact.

Many of the EQs used in professional studios and mastering
houses are not phase neutral. Some have specific "color" that
can be used as an effect. Often times, it is a good effect. 
Often the specific color of the EQ means people pay serious
money to get the exact Class-A discrete circuit, API, Neve
and other companies made or make EQs that cost thousands of
dollars per channel.

As I've posted before, humans are much more sensitive to
phase than they are to frequency response.

The bitstream is the music. Altering the bitstream
changes the music.


-- 
Pat
http://www.pfarrell.com/music/slimserver/slimsoftware.html


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