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Re: some respect for ATRAC

Subject: Re: some respect for ATRAC
From: "Raimund Specht" <>
Date: Tue, 29 Apr 2003 10:12:52 -0000
--- In  Aaron Ximm <>
wrote:
> FWIW in the studio world, one can spend many thousands of dollars
on
> dedicated hardware to do high-quality resampling; the software I
use
> (Samplitude)  has a 'high quality' mode that can take an
*extremely* long
> time to do best-quality (nearly artifact-free) conversion...
>
> ...the received wisdom is, if you're ever going to deliver on CD,
record
> at 44.1.  There's a running debate about whether 88.2 is a better
choice
> for high-sample rate recording than 96, specifically because it's
easier
> to drop every other sample than resample...
>
> ...since I record on MD at 44.1, it's never been an issue for me.

That's true. As you noted, the available off-line software tools are
pretty good to convert even between 48 and 44.1 kHz. Certainly, this
part of the test procedure was not the problem. The dramatic
distortion must have been introduced by the poor conversion
somewhere in the real-time signal flow. Generally, it should be no
serious problem to convert from 48 to 44.1 kHz for a CD production,
as long as it is done off-line. You will have all the time of the
world for this kind of conversion and the software doing that is not
extremely expensive.

Regards,
Raimund





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