Are ALL of his posts this way??
I don't have the experience or expertise you fellas have and don't
know how to check them.
Thanks....
~BA
On Sat, 28 Oct 2017 09:37:18 -0500, Puffer Belly
<anonymous@anonymous.org> wrote:
>There are no known hi-res sources for many of Uncle Phil's posts. I've
>downloaded a few dozen of his posts (various files, not whole albums)
>and checked the frequency spectrums with Audacity. All show a
>brickwall filter was used at 20 kHz, which means these posts are
>upconverted CDs (16 bits/44.1 kHz). There's nothing wrong with that
>as long as you know what you are getting, which are very large files
>of CD resolution music.
>
>If these posts had been ripped from analog sources (vinyl or tape), in
>case you were wondering, then there would be frequency content out to
>30 kHz or higher and the roll off would be gradual, not a brickwall
>shape.
>
>Regards,
>PB
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