Provenance and MQA

This doesn’t help you either. You are assuming whoever and whatever what used to write that CD master didn’t screw you over.

Yes, but if that signer was an artist, you’d trust it more than an unknown source.

100% agreed. Provenance requires trust with an identity backing that trust. Imagine if Roon could provide information like ‘Rick Rubin’ signed off on this stream. I’d like MQA to provide that. I’m working on it.

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Come on. Now you are drinking the koolaide. I don’t get your fascination with MQA. Roon users would be better served if you DIDN"T work on it…

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Seriously? How else do you improve stuff? Bob Stuart is trying to improve this world end-to-end with his vision of the solution. I’m trying to do the same. You know there are people that think of Roon as the devil too… should we fold?

Do I agree with everything MQA does? Of course not – but the “A” in MQA is the most interesting possibility for me! But as @Martin_Webster said above, it’s not there yet. They have the data AND the means, they lack the system to present it.

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I am all in favour of our knowledge about what we play being enhanced. My opinion is it would add more value to the Roon proposition.

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@danny

Bob Stuart is trying to put money in his pocket. He is trying to sell something that no one but the studios need: a way to sell content in another format all over again…

At least your product is useful to consumers.

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Negatively oriented zeal is not something I’ve ever been able to relate to. This argument seems fundamentally flawed for being defeatest. Call me naive, call me an idealist, but my glass is always overflowingly full.

Present me a non-MQA version of “A” that is supported by artists/labels, and I’ll jump all over that. I can’t invest in building that end of it, but I’m happy to do my end.

Bob is doing hard work to make that “A” a possibility. I’m absolutely going to do my end of it because I want to see it happen.

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Of course the labels and artists support it. They want to sell albums in their catalogs again.

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So? I want to sell you more Roon. Everyone has an agenda. Don’t get hung up on agendas, instead direct the goal posts. You gotta play the game if you want to make change.

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Oh, don’t think that we forget that Sooloos, Meridian, and Bob Stuart are all tied together…

When MQA has their dac manufacturers show source sample rate instead of unfolded sample rate, deliberately misleading owners how could we trust the provinence and/or authentication provided by MQA?

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I really see two problems here:

  1. The opacity of the digital signature. You have no idea of who “signed” this, so it’s really kind of useless.

  2. The intertwingling of another somewhat dubious and secret compression format. Using this proprietary format instead is going to raise a lot of suspicions.

After all, it’s pretty easy to create and post an actual digital signature for a hi-res download. Any purveyer of downloads could do it. The software world has been doing this for years.

And, of course, all the marketing hype isn’t helping to untangle it.

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Now you are in conspiracy theory land and wasting my time. Come on, I only know you from these forums, but I expect more.

Maybe those DAC manufacturers should try harder to “do the right thing”? We did:

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100% agreed. But they do have the data, access to the people, and the flow of data. I want to leverage that and solve this opacity issue. Presenting it is not enough. Keybase has an interesting way to solve this in a manner that does not require a certificate authority, by piggybacking on Twitter. Using multiple points of soft “verification” like Facebook, Twitter, domain registration, etc could be quite viable.

It doesn’t help if the artists/labels don’t use it. MQA Ltd is doing that part of the work that no one wants to solve.

This will eventually get cracked. I’m not worried. I’d prefer to leave it behind, but we have to take it because they are doing the above legwork with the artists/labels that no one else seems to be.

The marketing hype is so bad. It’s crazy how much of their pain is self-inflicted by not being more transparent and down-to-earth with the consumers.

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That post actually proves my point.

Many factors detract from MQA being a support-worthy goal (@Bill_Janssen’s comment above about the compression being one, the origami work being another). Still, one should take note that there is a vision that they have, and that vision is not yet complete.

Many people buy into that vision, and not it’s the current state of affairs. The current state is pretty weak, but it’s still the early days. MQA is closer to an objectively better model of provenance than anyone before them. It isn’t just “empty marketing”, it’s just not completed yet.

As for the other pieces, Roon changed the course of DSP + MQA. There exist possibilities to change the course of the future impact of MQA in other ways.

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Ok, I’ll rephrase, by inserting the word “currently” just before “nothing” in my aforementioned statement.

If it were truly lossless and if they hadn’t lied about it to begin with I’d have less issue with it. But the rate at which decades of releases have made an appearance and the existence of releases that significantly post-date the Universal fire tells me that the process too is thus far nothing more than a sham.

If they did away with the compression and the filters and focused on provenance for new content, maybe there’s something to offer re provenance for those that care about it. But it seems to me another solution in search of a non-existent problem except among a particularly niche subset of audiophiles.

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One of the original promises of MQA was that the digital MQA files would be sourced from analog masters verified by someone involved in the recording process (artist, engineer, etc.). I have read interviews of recording engineers concerning MQA releases of their music and they have stated that no one contacted them to verify the source (provenance) of the masters that were used. Considering the pace of the MQA releases, I have serious doubts that the original promise to verify provenance is being accomplished.

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Interesting. I have been looking, for personal interest mainly, at the players in the growing music blockchain world. Interesting stuff.

Your actual point is that MQA brings along additional baggage with that solution to provenance.

Given that you don’t care about provenance, the baggage is a net negative you are unwilling to “fix” - you’d rather throw away the baby (provenance) with the bathwater (the compression and filters) because the baby is worthless to you and the bathwater is dirty.

That’s a fine position to take, but it’s very different than arguing that provenance via MQA is a lost cause or that provenance itself is “another solution in search of a non-existent problem except among a particularly niche subset of audiophiles”.

If the authentication information said “authenticated by Sony Music”, you wouldn’t consider it “worthwhile” provenance – who trusts a behemoth with a generic signature? If however, it said “authenticated by Bernie Grundman”, and you could have some reasonable level of proof that it was indeed only Bernie who could say that, my guess is that you would feel differently.

My vision for the “A” in MQA is to provide that level of presentation and proof within Roon. Without it, “hi-res” could be quite a sham. Hell, we’ve already seen the music labels send AAC files by accident via TIDAL lossless service. If Roon’s Signal Path didn’t show you a yellow light, they might even get away with it. Pesky kids.

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What is the problem provenance is trying to solve? Are there 100’s of different releases of albums in the wild, half of which were not issued by the labels themselves? Or is it simply to identify when a label has mistakenly released AAC content in lieu of lossless content? If the sleeve or release info says it was mastered by John Doe, then I’ll accept that was the case. Having the A in mqa doesn’t make it more or less true, not does it lend an air of legitimacy to something consumers have expressed any concerns about (none I know of in any event). Unless there’s a barrage of fake releases flooding the market I truly don’t get the utility of provenance. Furthermore, the notion of a company that lied about its product’s qualities subsequently lending an air of legitimacy to something, is to my mind laughable.

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