Jump to content
IGNORED

Another major look at MQA by another pro.


Recommended Posts

17 minutes ago, PeterSt said:

My advice to Mr Ebaen is to stay objective. He is not that now. Not wise.

 

Explain objective dear compatriot. And don't you think that Ebaen might have seen more than one vendor having mailed him on MQA, the technical merits, the licensing issues and the general lack of dissenting voices?

 

If somebody like him comes out and goes against well funded and entrenched players he sure has some more backing.

 

It might be wise to hear this people out and force Bob and the lot to address the issues raised.

Link to comment
7 minutes ago, kumakuma said:

 

Yep - same observations about the possible filter-behavior of MQA.

 

Difference is a.) it's a vendor, who b.) put his proper name behind it, c.) agreed to have it published in a publication, d.) found an editor having the balls to do so.

 

The CA Forum has emerged as an epicenter of MQA-research but this debate needs more participants and especially needs to move beyond fora. With the technical details that Soxr, Mansr, Archimago and others have uncovered in the past weeks the debate is entering a new phase.

 

Firstly the audiophile website publishers will have to make up their mind how to deal with the presence of this information. Will they simply keep rewriting MQA press releases and lip-sync the big press, will they steer clear of the whole thing, or dare to engage in the debate?!

 

Secondly vendors now can speak more openly without feared being hit with a lawsuit for breaking NDAs. Yes Soxr was first with this but notice that two weeks later a vendor comes out and tells us that not only he has come to a similar insight, he also tells us that Aureliac obviously did too. Without having seen the MQA NDAs I am pretty certain this wouldn't have happened if Soxrs and Mansrs/Archimagos material on the filter-topologies wasn't public already.

 

So this post by Ebaen might indeed been less work than rewriting a press release. But its a sign of something shifting. It gives the increasingly solid research into the questionable merits of MQA more exposure and the more people talk and ask questions the better.

 

It will be interesting to see if, when & how MQA reacts.

Link to comment

Thx soxr for setting the record straight! It's good to know where credit is due and have timeline of events. I follow MQA off and on and sometimes miss parts of the discussion.

 

Because of possible NDA repercussions I deliberately didn't infer in my post that you are the same person quoted in the Ebaen part ;)

 

It's indeed time to deblur MQA. It would be great to have a similar report from you as Xivero published. Doesn't need to be 40+ pages but a more formal PDF putting together above's timeline and the main findings so far certainly would be helpful.

Link to comment

MQA = Instagram for Audio.

 

It‘s pretty but it’s not „the source“ rather a post-filter. You can claim that your post-filter „corrects“ some aspect of the image-sensor, lens, RAW-process & whatever-array in a given device. But you are:

 

a.) dealing with 100s if not 1000s of variants of those even within the same productline

 

b.) second guessing the engineers who decided about the trade offs they made in their design 

 

Which leads to c.) where It’s your IP versus their IP. You will in most cases never learn the intricacies of a given design cause they won’t tell you unless you $$$. Your filter then will have to be based on measurements and be an after the fact „fix“ which can be defeated tomorrow by a new variant, a new software etc.

 

MQA is just a container that allows Instagram-like post-processing at the consumer end. MQA is not present where artist make aesthetic decisions: in music and mastering studios.

 

MQA is applied at a different place, a different time by different people. Perhaps not people at all. Cause given how fast Warner had parts of their catalog transcoded this place happens to be the cloud where large libraries get batch processed. Artist, producers and mastering engineers are probably the last ones hearing the results. If ever.

 

For the process of transcoding files to MQA there is no evidence of device/recording-chain specific filtering. We have evidence for per-track filtering - which precisely is what Instagram does. Filter to please.

 

To get into studios MQA would need to persuade manufacturers of DACs, outboard effects, effect plugins and not least DAW-suites. Pro-Tools, Logic and to a lesser extend Steinberg and Abelton own that market. 

 

They will have a very hard time to persuade Apple to include it in Logic or Avid to make it part of Pro-Tools. Just wait until either of those comes with their own minimal phase filter set to fight off another rent-seeker trying to leech on their transaction volume.

 

To them MQA is like Kodak knocking at their door after the boat sailed in photography telling them they have invented a format that “de-blurs” all those blurry digital pictures. For just a small fee per device...

 

 

Link to comment
41 minutes ago, The Computer Audiophile said:

 

I have a different take on this.

 

Remember when Steve Jobs wrote that open letter to record labels to get rid of DRM and allow Apple to sell DRM-free downloads?

 

It was because Apple is only an outlet that sells these "goods." It can't dictate when products are offered it for sale, especially with download sales dwindling.

 

The record labels have all the power. If they say it's MQA or the highway, Apple, Spotify, Pandora, etc... will all have to bow down or close up shop. It's not like Apple can invent its way out of this predicament. It can't create Sort of Blue to compete with Kind of Blue. 

 

I hope it doesn't come to this, but I believe it could if the record labels want it to. 

 

 

 

No disagreement here on the importance of the catalogs and their control being in the hands of the majors. But Apple has $250 billion in the bank, not sure about Amazon but if they need money the capital market throws it at them.

 

You don't need to buy a whole catalog, just some select artists to gain leverage.

 

Spotify is the other hedge of the majors btw. Ever wondered how they can stay afloat without making money?! Check their backers, majors own 20% of Spotify and would prevent any takeover by Facebook or any other platform company.

 

MQA on any of those platforms is not going to happen. But MQA as a lever to force these platforms to develop other DRM-formats that meet majors approval is a likely outcome.

Link to comment
2 hours ago, The Computer Audiophile said:

 

It's tough to see a label selling its catalog of money making artists to amazon or Apple so it could make money. Music is the gift that keeps giving to the rights holders. Sure anything can be bought though. 

 

Yep.

 

But you could talk to the estate of Jimi Hendrix, Prince or rights-holder of any other major recordings artist of the past 50 years and make an offer they can't refuse on the next license renewal date.

 

You don't need a whole catalogue, you just need  to threaten a big enough chunk of a majors revenue stream.

 

Or just buy the whole shebang. The music industry is relatively small by tech-metrics. $17 billion annually in the US including live concerts, merch etc. All labels combined, majors and independent produce $7 billion in music shipments in the US, ca $15 billion worldwide.

 

Amazon just bought Whole Foods for $13.5 billion.

 

Apple last year was in talks acquiring Time-Warner. A company with ca. $28 billion annual revenue.

 

If you are a major you want to build moats. Your shiny DRM-solution "authenticating" your artist would be a nice element in this.

Link to comment
55 minutes ago, PeterV said:

 

Hi Mcgillroy, no, not yet, but it is on my bucket list. I did have a conversation though with a recording engineer who release High-End recordings both Analogue as well DSD recorded and DXD mastered. He was very clear and convincing to me when I asked him what his personal experience with MQA currently is and his answer was: it is the best digital recording technology after High Speed Analogue.. we took a license immediately after hearing it. So..this triggers me and yes..I would like to witness a recording and mastering live off course

 

Well go ahead. It's very enlightening and you will see the claims made by MQA in a different light. First of all there is no 'live" in a studio. Not even in classical recordings ;)

 

 

 

Link to comment
  • 3 weeks later...

Thx Charles - looks like the German audio press is going all in on the pretense of giving space for controversy.

 

I especially like Stuarts "MQA goes beyond the loss-free concepts to deliver the highest quality."

 

The coming days are going to be a shit-show par excellence ;)

 

Link to comment
4 hours ago, Charles Hansen said:

To be frank, I am baffled at how the "MQA" paper passed the JAES review board. It is truly an embarrassment that should never habe been allowed to see the light of day in the form it was published.  http://www.aes.org/e-lib/download.cfm/17501.pdf?ID=17501

 

 

Yes. But the quality of AES-papers is not too high anyways. It's just a lot of industry-posturing going on. More telling though there have been no follow-up papers, neither from BS or any third party.

 

Given the momentum the topic has and the material now available it shouldn't be to hard to put together a critique of their paper and have it published with AES. Now that would be fun :D

 

Also thx for the info on Meridians/MQA business ties. Very enlightening. Makes me wonder in how far the audiophile press is tied into this whole mess.

Link to comment
On 8/31/2017 at 0:35 AM, Fitzcaraldo215 said:

Well, I have tried.  But, I have found that disappointing.  I appreciate your efforts, difficult and time consuming as that may have been.  And, I respect you from numerous posts here and elsewhere.  But, though you may think you have delivered a knockout punch,  I remain neutral with too many unanswered questions.

 

I undestand your reserve and it would be helpful if you'd list up the questions you see unanswered or only partially answered. Thx!

Link to comment

The irony of the whole MQA-marketing debacle is that if they just would have sold the whole thing as "DRM you can live with while it gives you high-rez-streaming" they'd probably saved themselves a lot of trouble.

 

But getting on the stand, claiming "Shannon-Nyquist is wrong" and "btw. we are fixing temporal-blur (in the air)" and "no this DRM is not DRM" really was asking for having half the internet breathing down their neck.

 

That won't go away anymore and even though MQA might just be forced through by the major-labels this episode will have interesting mid- and long-term effects for the audio-industry and audio-press. The latter lost a lot of reputation, the former will have to come to terms with rent-seeking licensing schemes and probably begin to compete on that. MQA may only be the beginning and I am just waiting for somebody to merge this idea with the block chain.

 

 

Link to comment
17 hours ago, Jud said:

 

You’re calling MQA marketing’s failure to attain any reasonable level of publicity for its product its “real accomplishment”?

 

What have Tidal’s sales done since MQA?  That would be the “real accomplishment” in the eyes of the industry.

 

Define reasonable.

 

And please keep my statement in context. I wrote that the success of MQAs marketing lies in keeping the sceptical voices confined to forums and out of regular press, online and offline: MQA critique back-page, MQA-Hooray front page.

 

MQA marketing  managed to own the front pages and editors complied and continue to comply since their calculus about MQAs reach contains to many unknows.

 

It would be very easy and traffic-wise worthwhile for editors to pull some of the MQA-critique above the threshold and it's fascinating that it didn't happen. Not a single audiophile site of name has published a mere list of the hifi-compaines critical of MQA. Which would be:


Auralic (DACs)
AK Designs (DACs & software)
Ayre (Hifi)
Benchmark (DACs)
Bryston (Hifi)

Chord (DACs)

Exogal (DACs)

Hagemann (Hifi)

Klinkt better (Hifi software)
Linn (Hifi)

MBL (Hifi)

Naim (Hifi)
PS Audio (DACs)

Shiit (Hifi)
Xivero (Studio software)

 

Call me when you see this lost posted front page on anywhere in the audiophile press.

 

Editors don't have the balls. Even in the face of some of the biggest names in the audio-industry expressing scepticism about MQA its apparent that the editors of audiophile sites think they can't afford to go front-page with this. Same is true for statements by the numerous competent studio & mastering engineers and programmers who have been picking apart MQA.

 

It is this context in which I say MQAs marketing is both a remarkable success and a train wreck. They thought by getting the big audiophile mags on board (key influencers) they'd be able to gain traction and eventually establish the format as the one & only solution for high-rez streaming.

 

But MQA marketing underestimated the competence of their audience. As I have written before this is not cables and tweaks, this is computer audio and you are dealing with a whole different level of competency and education. Claims like Shannon-Nyquist is incomplete, temporal blur is a problem and DRM is not DRM are not sitting well with digital natives.

 

That blew up in their face pretty badly. But with the compliance of audiophile editors MQA-marketing managed to keep that critique out of the press. To this day.

 

Long term the damage is done and Bob Stuarts reputation as an engineer will never recover from this. But if MQA indeed becomes a new standard for high-rez streaming he can afford that. And will be introduced into the Rock'n'Roll Hall of Fame.

 

 

 

 

 

Link to comment
54 minutes ago, ctsooner said:

I asked both my kids along with many of their friends if they have ever heard of MQA.  Not one kid has.  

 

Which is actually to the advantage of MQA. They don't care in what format music streams as long as it streams.

 

Audiophila just served as a beachhead cause Stuart knew the territory and look how easy its conquered! The battle will be won elsewhere, where people are oblivious about sound-quality but where the real money is.

 

As you remarked as long as they are still on the beachhead they are extremely vulnerable. Technically that is, practically the audiophile press is brining them food and warm clothes: they remind their readers every month about how money manufacturers and services already support MQA. They never mention the equally long list of manufactures sceptical about MQA. It's a really comfortable beachhead except for those pesky Soxr, Mansr, Archimago, Lucey mosquitos.

 

But boy war is is not supposed to be all sunshine & rainbows.  

Link to comment
  • 3 weeks later...

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now



×
×
  • Create New...