[net.audio] CD.sound

wjm@whuxk.UUCP (06/15/83)

H
There is an excellent article in the July, 1983 issue of "High Fidelity" as to
why some CD's don't sound as good as their analog LP counterparts.  Briefly,
the problem lies with the close-in miking used by most major record companies.
You don't (given a choice) generally like to sit in the first few rows at a
concert (classical), do you?  The lack of noise on the CD makes the flaws in
this miking technique stand out.  As HF concludes .. "we'll have to wait until
companies like Telarc with their minimal miking techniques start makk
making CD's to achieve the full potential of the medium.
                                                   Bill Mitchell
                                                   Bell Labs - Whippany NJ
                                                   (whuxk!wjm)

gregr@tekid.UUCP (06/16/83)

The Telarc CD  disks are expected any day now.  I have seen a list of 
about 15 titles that are available.  Yes, these should be much better. I
will do a small review as soon as the ones I have ordered arrive.
	

jeff@tesla.UUCP (06/17/83)

Does anybody remember the old Mercury single-mike records?  Pre-stereo,
mid to late fifties, Mercury was proud of their single-mike technique which
used one microphone some meters above the conductor`s head, with no fancy
local miking or mixing.  I have at least one terrific record using that
technique--a Petrouchka with (I think) the Detroit Symphony conducted
by Antal Dorati.  Alas, like most of us, that record isn`t what it was.
However, it did have a very smooth sound with a very pleasing reverberation
characteristic; an example of what was best in the mono days.
I think RCA may have used  similar technique with their latest mono
recordings (1954): Toscanini`s Carnegie Hall recordings (Dvorak; 9th Symphony;
Pictures at an Exhibition) and the last Fritz Reiner recordings (Ein Heldenleben,
Also Sprach Zarathustra).  Some of these have been remastered and reissued
on Victrola, etc. labels in the US and the UK.
If you can hear any CD`s at all, try for the Debussy Pelleas and Melisande,
and one of a Dvorak string serenade.  If you need further info I can supply
by followup.  Of all the CD`s I`ve heard these have the "purest" sound -- no
tape hiss, beautiful string tone; great dynamics with the chorus on the
Debussy.
It`s a pity most of the stuff that`s being issued on CD is musically very
uninteresting, though.
Phillips (?) did a digital recording of some recent Bayreuth performances
but with CD`s ability to make extraneous sounds annoyingly evident, one
wonders whether this recording would make a viable commercial release.
The CD of Bernstein conducting the Shostakovich Fifth IS a recording of
a live performance, however, and the audience noise is NOT obtrusive.
As a final note, Glenn Gould`s singing in his CD performance of the
Goldberg Variations is no more (or less) noticeable than it is on his
1959 LP of that work.
As a final final note, why haven`t the US magazines done record reviews
of the CD`s that they could obtain as easily as they obtain the players
they have tested?  Of course they`re not officially available in this
country yet, but it WOULD be interesting.
Jeff

wjm@whuxk.UUCP (06/17/83)

This month's issue (July, '83) of "High Fidelity" contains several CD reviews
as well as the article about multi-miking that I referred to on the net
earlier this week.  The Mercury recordings were classics (not only classical
music but also classics in sound quality) and some of the smaller record
companies (notably Telarc) learned from their example.  Why the big boys didn't
may be due to the economic pressures to fix bugs in the mix - but the close
multi-miking sounds bad enough on conventional LP's and CD's will just make
things worse.
                                                       Bill Mitchell
                                                       Bell Labs - Whippany, NJ
                                                       (whuxk!wjm)

newman@utcsrgv.UUCP (Ken Newman) (06/17/83)

Just as a point of interest, if you pick up most any British hi-fi rag
nowadays you will probably see some article putting down cd's as
obscuring fine detail compared (a-b) with their pompous Linn-Naim-Ittok
etc megabuck analog setup. There seems to be a large underground 
consensus that cd's come out distinctly second best, for what that's
worth. They especially seem to shoot holes in the available disk quality,
often saying the disks are unlistenable. Any comments?

mjs@mhb5b.UUCP (06/19/83)

My only comment on the quality of CD sound is that it is exactly what
comes off the *ANALOG* master tape.  This may be recorded digitally on
a PCM tape deck, or directly to the CD master.  In either case, the
best sound you can get is simply an accurate reproduction of the analog
master!  If the master tape has wow or flutter or rumble or any other
defect, it will nonetheless be recorded accurately onto the CD!  I have
several **LOUSY** CDs.  Among them is the 1812 (with Marche Slave and
Wellington's Victory) conducted by Maazel with the Vienna
Philharmonic.  There is a gross amount of *NOISE* on the master tape!
There is no excuse for actually recording this trash on a CD!  Hell, I
wouldn't buy a vinyl record that sounded this bad!  By the way, just so
you all know just who the perpetrator is, it's (claimed to be) a CBS
Masterworks Digital recording.
-- 

		Martin Shannon, Jr.
Phone:		(201) 582-3199
Internet:	mjs@mhb5b.uucp
UUCP:		{allegra,rabbit,alice,mhb5b,mhb5c}!mjs

lipp@ccvaxa.UUCP (06/22/83)

#R:whuxk:-22500:ccvaxa:4800002:000:198
ccvaxa!lipp    Jun 21 10:59:00 1983

"It is so characteristic, that just when the mechanics of reproduction are
so vastly improved, there are fewer and fewer people who know how the music
should be played."

				       ---Wittgenstein

joe@cvl.UUCP (06/22/83)

I thought that CBS Masterworks Digitals are digital masters.  If a
digital master is used to master a CD, then there should be no analog
noise in the chain at all, and certainly no wow or flutter.  Either
you've got a bad master recording (i.e., you're hearing REAL noise
picked up by the microphones, or noise in the original analog
amplification chain) or a bad CD.

jeff@tesla.UUCP (06/24/83)

Shannon shames his namesake by misunderstanding digital recording and
playback.  True, garbage on an analogue master will be reproduced as
garbage on a CD.  But a true PCM master will not have wow/flutter, although
some noise (hiss, mostly) might creep in due to bad electronics somewhere.

I doubt that all CBS CD`s will be digital at first.  Unfortunately, CBS/Sony
don`t specify on the disc or in the notes whether the MASTER was digital; on
some records Polygram does, and on some they don`t.  At least in Polygram`s
case this probably isn`t a marketing ploy because some clearly digital
masters (the evidence is the CD sound) are not labeled specifically as
such.  On analogue masters the tape hiss is in fact clearly audible; strangely,
on one digital master there is hiss for about 20 minutes of the whole program,
which might be attributable to an electronics problem on an alternate
recorder or mastering machine.  In the 21 CD`s I`ve got so far I`d say 
about three are overall superb (dynamic range, frequency response from
very low to very high, noise level); a couple have egregious flaws like
the 20-minute-hiss; a couple would make good LPs or even cassettes; and
the rest are, by and large, noticeably superior to anything that could
be got from an LP, but inferior to what the CD medium can apparently do.

At roughly $20/shot one should be pretty careful about what one is buying,
and from now on I`ll wait for interesting music (less Strauss and Tchaikovsky)
well performed, and clearly identified as digitally mastered.  Let`s all
hope that the record companies will soon see that [at least some of us]
we are serious about things and will start issuing stuff that`s worth
the money, after the novelty value`s worn off.
Jeff

ucbmonet.arnold@ucbcad.UUCP (06/26/83)

#R:mhb5b:-45100:ucbmonet:15900001:000:349
ucbmonet!arnold    Jun 23 14:41:00 1983

Now, now.  No matter how bad the CD is when you buy it, you have
the joy of knowing that it won't get substantially worse as your
roomate sneezes on it, your dog relieves itself on it, or you
just play it repeatedly.  This is an advantage.  Now, can anyone
figure out a way to hear a CD before you buy it so you know if
the master tape sucks?
		Ken

jeff@tesla.UUCP (06/30/83)

The title should be CD.sound and the British.
Better yet, pick up any British hi-fi magazine of *1950* (when LP was
introduced there) and read what they said about THAT.  I did that, and
found that there was (particularly among the editors of *Gramophone*)
considerable resistance to LP; even a published belief that 78s were
intrinsically better "for some kinds of music".  In fact what the
reviewers were responding to were the transference to LP of the recording
techniques of the time, which had been optimized for 78s; or the use of
78 disc masters for mastering LPs.  Now, no-one wants to believe that
his multi-hundred-pound table-and-arm system is to be obsoleted overnight,
especially by a EUROPEAN/JAPANESE invention, in Britain, also.
They`ll come around.  So, we hope, will the recording engineers.
JF

tomk@orca.UUCP (07/06/83)

>From the liner notes of the CBS/SONY Tchaikovsky 1812 Overture:

Producer: Roy Emerson, Engineer: Wolfgang Gulich /
Recorded at Musikvereinsaal, Vienna / Digitally recorded  <----- !!
using the Sony PCM 1600 recorder and the Sony
DAE 1100 editor.  AKG & Neumann microphones.

I agree, there are some noisy spots (and some VERY quiet ones, too!).
The crud is probably due to a bad amp.  Too bad someone with ears didn't
review the master before they committed it to a disc!  However, as a
previous submission suggested, it would be difficult to say that it's
worse than a slightly aged vinyl disc.

CD's in the Portland area are going for 15 to 17 dollars.  What are
people in other areas paying for them?

- Tom Kloos, Tektronix, Inc. ECS, Wilsonville, Oregon

uucp:	{ucbvax,decvax,chico,pur-ee,ihnss}!teklabs!tekecs!tomk
		or {ucbvax,decvax,uw-beaver}!tektronix!tekecs!tomk
CSnet:	tekecs!tomk@tek
ARPA:	tekecs!tomk.tek@rand-relay