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ARSCLIST  April 2015

ARSCLIST April 2015

Subject:

Re: SACD "surprise"

From:

Tom Fine <[log in to unmask]>

Reply-To:

Association for Recorded Sound Discussion List <[log in to unmask]>

Date:

Sun, 5 Apr 2015 10:40:44 -0400

Content-Type:

text/plain

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text/plain (187 lines)

I'll say this about Boulez -- I love that he's so polarizing! Good for him! A big part of my 
disinterest in most orchestras and conductors today is that they either try to be everything to 
everyone, or they pander to try and "get the kids interested," or they are stuck in the mud of 
over-caution. None of that is interesting. Boulez is different and controversial. I like some of his 
recordings, do not like others. I even like that he's played the Legend card in France to amass a 
big pile of state funding for classical music (who has the power to do that here?). The very things 
that David Lewis mentioned -- the "ice cold" interpretations, the super-precision to certain scores, 
are liable to totally turn off American fans who, for instance, loved the Bernstein approach to 
music. There's nothing wrong with that! Alternative and even opposite approaches to music are great, 
and so is debate about it. What's not great is un-original thinking, over-caution and working so 
hard to be "inclusive" that one never plants their foot on decisive lines. Be bold or be bored!

-- Tom Fine

----- Original Message ----- 
From: "Carl Pultz" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Sunday, April 05, 2015 10:21 AM
Subject: Re: [ARSCLIST] SACD "surprise"


> BTW, the DAC2 is a substantial improvement on the DAC1, various versions of which I've owned since 
> it came out over ten years ago. Even the analog path is better. Still, I hear a difference with it 
> between Toslink and coax from the same Redbook source. Always have. I know, I know.... The async 
> USB is also audibly better than with the standard driver, whatever the data rate. It was such an 
> impressive upgrade that I splurged on their new amp. It replaces a Bryston, which is no toy. The 
> combo is highly revealing, yet not annoyingly so, as there often is a tradeoff between 
> transparency and musicality. I find it correct for whichever hat I'm wearing, mixer or 
> music-lover.
>
> Another aside, regarding Boulez. I don't dismiss the work of such a sophisticated and accomplished 
> musician, who has gained the respect of some of the most demanding orchestras out there. It can be 
> instructive to hear his way with music. His old Debussy series was praised for its objectivity and 
> scrupulous attention to detail, and is still valuable for it. Similarly his Mahler, yet it needn't 
> displace Barbirolli, et al. Just as with audio arts, there is no one correct way, and we don't 
> always see the value in something until time gives us perspective.
>
> -----Original Message-----
> From: Association for Recorded Sound Discussion List [mailto:[log in to unmask]] On Behalf 
> Of Tom Fine
> Sent: Sunday, April 05, 2015 8:49 AM
> To: [log in to unmask]
> Subject: Re: [ARSCLIST] SACD "surprise"
>
> Hi John:
>
> I think what you're hearing with 96k is the 24-bit word length. I am not convinced that the 
> super-high sampling rates capture anything audible above what 44.1 or 48k capture, but I do think 
> that the Nyquist filtering and other factors make the audible top end sound better. However, many 
> DACs up-sample 44.1k before filtering and converting anyway. For instance, the Benchmark design, 
> of which there are many variants, up-samples everything to three hundred and something kiloHertz, 
> re-clocking so as to strip out jitter, then converts to analog.
>
> Here's a "white paper" about Benchmark's DAC1 approach:
> http://benchmarkmedia.com/blogs/white-papers/13127453-asynchronous-upsampling-to-110-khz
>
> For the DAC2 series, the describe the "improved" system this way:
> -------------------------------------------
> UltraLock2™ Jitter Attenuation System
>
> UltraLock2™ is an improved version of the UltraLock™ system used in the DAC1 and ADC1 product 
> families. DSP processing is 32-bits, DSP headroom is 3.5 dB, sample rate is 211 kHz, and 
> jitter-induced distortion and noise is at least 140 dB below the level of the music - well below 
> the threshold of hearing. Benchmark's UltraLock2™ system eliminates all audible jitter artifacts.
> ---------------------------------------------
>
> Up-sampling and over-sampling DAC designs have been around for a long time, but I do think modern 
> designs are more sophisticated in how they strip out jitter from the source. The consumer high-end 
> designers first got the jitter-rejection religion, especially when they started recognizing 
> consumer demand for USB interfaces (USB is notorious for jitter due to inconsistent clocking built 
> into typical computer CPUs). Companies like Benchmark and Mytek and Lynx, which have feet in both 
> consumer and pro audio, have put out well-reviewed and good-sounding, to my ears, jitter-rejecting 
> products in recent times. The other focus where I think some strides have been made recently is 
> the analog stage after conversion, there are some super-quiet and near-transparent designs out 
> there now. A modern digital system should operate so quietly that it essentially has no audible 
> noise floor in even a quiet real-world room.
>
> A simple test would be to convert some well-known analog material at 96/16 and 48/16 and see if 
> you hear a difference. Then 96/24 and 48/24, and then compare the 24-bits to the 16-bits. I think 
> that's where you'll hear the differences.
>
> To my ears, 24-bit makes a difference, especially with "air and space" in something like an 
> orchestral recording. Just transferring in 24-bit makes a difference, if you've got a good 
> dither-down conversion system to get to a CD master.
>
> -- Tom Fine
>
> ----- Original Message -----
> From: "John Haley" <[log in to unmask]>
> To: <[log in to unmask]>
> Sent: Sunday, April 05, 2015 2:44 AM
> Subject: Re: [ARSCLIST] SACD "surprise"
>
>
>> CORRECTION.  When I said "catching a whole octave above 48 kHz in
>> frequency," I meant "catching a whole octave in frequency above what is
>> captured by a 48 kHz sampling rate."  Sorry about that.
>>
>> Best,
>> John
>>
>>
>> On Sun, Apr 5, 2015 at 2:38 AM, John Haley <[log in to unmask]> wrote:
>>
>>> Thanks for posting the NY Times Boulez article, Tom, which could have been
>>> entitled "A bunch of famous musicians sitting around kissing up to Pierre
>>> Boulez."  They remark how "influential" (i.e, famous) he is.  That he is.
>>> Does that make him a great conductor? Nope.  I loved the Gunther Schiller
>>> quote.  Obviously, Boulez has occasionally succeeded with a piece of
>>> music.  Like they say, even a stopped clock is right twice a day.  And many
>>> great orchestras could occasionally deliver a great performance even while
>>> ignoring a monkey on the podium.
>>>
>>> If DGG digital recordings had max resolution of 48 kHz, as you know that
>>> is not an appreciable difference from 44.1 kHz.  The difference in
>>> frequencies (pitches) those sampling rates will capture is the difference
>>> between 22,500 and 24,000 Hz.  Way up there, that is a difference of only a
>>> note or two (think extended piano keyboard).  I have never been able to
>>> hear the slightest difference between a recording at 44.1 kHz and one at 48
>>> kHz.  Recording at 96 kHz is a whole 'nother thing, catching a whole octave
>>> above 48 kHz in frequency, but also seemingly able to capture more detail
>>> based on double the number of samples.  Or maybe I should say capture the
>>> detail with greater accuracy.
>>>
>>> Since we routinely make hi-def dubs (at least 96/24) from analog master
>>> tapes these days that can sound really great, I have to wonder if, all else
>>> being equal, those results will outshine an original digital recording made
>>> at only 48 kHz.
>>>
>>> I am another one who has never felt that your average DGG orchestral
>>> recording captured a lot of the sheer excitement of the sound of a great
>>> symphony orchestra.
>>>
>>> Best,
>>> John
>>>
>>>
>>> On Sat, Apr 4, 2015 at 8:21 PM, Tom Fine <[log in to unmask]>
>>> wrote:
>>>
>>>> Hi Mark:
>>>>
>>>> So from what you're saying, I gather that the maximum resolution of that
>>>> Boulez/CSO master would be 48/24?
>>>>
>>>> -- Tom Fine
>>>>
>>>> ----- Original Message ----- From: "Mark Donahue" <[log in to unmask]
>>>> >
>>>> To: <[log in to unmask]>
>>>> Sent: Saturday, April 04, 2015 6:13 PM
>>>> Subject: Re: [ARSCLIST] SACD "surprise"
>>>>
>>>>
>>>>  On Sat, Apr 4, 2015 at 10:31 AM, Tom Fine <[log in to unmask]>
>>>>> wrote:
>>>>>
>>>>>  I can't recall if it was Yamaha or Studer digital consoles, but I think
>>>>>> you are correct in your descriptions of "4D". being a true DDD system in
>>>>>> that the last time anything was analog was when the mic plugged into the
>>>>>> console and the mic preamp went to a ADC.
>>>>>>
>>>>>
>>>>>
>>>>> Tom,
>>>>> The DG 4D system was comprised of a stagebox containing custom remote mic
>>>>> preamps and Yamaha converters that connected digitally at 24
>>>>> bits/44.1/48k
>>>>> to an RTW bit splitter that allowed them to record 24 bit 16 track on a
>>>>> Sony3324. The signal was also distributed to the input of a pair of
>>>>> Yamaha
>>>>> DMC-1000 digital consoles.  The normal orchestral kit that I would see
>>>>> here
>>>>> in the states was a pair or three stage boxes with a pair of machines for
>>>>> 32 track recording. It was basically modular and could be scaled for the
>>>>> job.
>>>>> All the best,
>>>>> -mark
>>>>>
>>>>>
>>>>>
>>>
>>
>>
>
> 

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