Re: Not just a disagreement with the cloud-cuckoo-land audiophiles like the Middiot
"Arny Krueger" <arnyk@hotpop . com > wrote in message
news:q_CdnbarFoZSHJXVnZ2dnUVZ_hqdnZ2d@comcast . com ...
> * theaudiocritic . com /blog/index.php?op=ViewArticle&articleId=41&blogId=1
>
> "In the September 2007 issue of the Journal of the Audio Engineering
> Society (Volume 55, Number 9), two veteran audio journalists who aren't
> professional engineers, E. Brad Meyer and David R. Moran, present a
> breakthrough paper that contradicts all previous inputs by the engineering
> community. They prove beyond a shadow of a doubt, with literally hundreds
> of double-blind listening tests at matched levels, conducted over a period
> of more than a year, that the two-channel analog output of a high-end
> SACD/DVD-A player undergoes no audible change when passed through a
> 16-bit/44.1-kHz A/D/A processor.
They left a hole big enough to drive a truck through. They say,
"Moran do not say that 14 or 15 bits in a truncated CD are just as good as
20. What they say is that spot-on 16-bit/44.1-kHz processing is as good as
it gets, audibly."
I have been encountering this limitation in my recording of lieder, a 19th
century kind of parlor music involving a singer with piano. The desired
loudness of a song varies widely, which is problematic in a CD compilation.
In order to get a full 16 bits per track, each track must be separately
normalized, which prohibits a proportional volume relationship according to
the desires of the vocalist, who is in this case also the producer. With
more bits, it is possible to obtain proportional loudness of the tracks
according to the wishes of the producer.
So Meyer/Moran admit the need for more bits, unless they assert (and I would
be very surprised to hear them say) that proportional loudness in a
compilation is of no concern.
And with that, I see no need to publicize my skepticism. I have another
problem with SACD: because it is unmasterable by the individual, it
represents a mechanism to concentrate corporate power. I would rather wish
success on DVD-A, because, at least, these can be made and passed among
friends.
Bob Morein
(310) 237-6511