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SACD-CD Hybrids -- A Way Out For Us Both?

net_shaman writes: "As reported in Stereophile Magazine online -- There appear to be some serious moves afoot by the recording industry to move en-mass to another compact audio disc format. No doubt frustrated with the utter failure of every attempt to copy protect Compact Discs. But this could be an opportunity for both better sound, strong copyright security and reasonable fair-use rights. The Hybrid Super Audio Compact Disc contains two layers of encoded information; one for standard 'Red Book' Compact Disc, and another for high resolution audio recordings (SACD). Here is a description."

"An interesting feature of the SACD layer is plenty of room for strong digital rights management code.

Here's my proposal: it should should allow artists to get paid, and the citizens to have archived and portable copies of the recording they have purchased. The record companies should produce a superior audio product and get to protect it from serial copying. The CD layer should be freely available for personal copying such as to a computer or portable digital player. These 2 basic concepts are a model that can be applied in the future, when better formats become available. It may also serve as a model for digital visual recordings. Perhaps we can get the artists, publishing companies, electronics manufacturers and the federal trade commision to all agree on this compromise: 1.The high quality recording allows only one copy of itself to be made for archival purposes. 2.The lower quality recordings are available for personal copying.

Personal digital technology has brought a tremendous change to the realtionship between media publishers & consumers. It's time for a new paridigm that will re-define that relationship for modern times."

38 of 542 comments (clear)

  1. uh by bludstone · · Score: 4, Insightful

    As long as I can use my speakers, I can make a copy. Its not that difficult to understand. Maybe they should stop wasting money on futile "protection" schemes and spend it on adapting to a new business model.

    But no, that would make sense.

    --

    no .sig
    1. Re:uh by Jobe_br · · Score: 1, Insightful

      You have a new business model that would equal their current revenue streams?

      Please - have at it, I haven't heard any proposals yet that hold water. Art isn't really like software, as in The Cathedral and the Bazarre ... there's no support to be had or to be charged for, right?

    2. Re:uh by TRACK-YOUR-POSITION · · Score: 5, Insightful
      But wouldn't recording the super resolution sound from your speakers be a waste? Some downgrade in signal will occur, and you wouldn't want to use lossy compression, because then why bother with high resolution?

      This makes a lot of sense to me--except why have copy protection at all? No one's going to try to get the gigabyte sized lossless high resolution songfile from P2P networks--just sell the high resolution copy to audiophiles, use advertizing to brainwash everyone into thinking they're an audiophile and need the high resolution copy, bang, boom, money made, fair use rights retained, internet freedoms protected, everyone wins except the lawyers.

    3. Re:uh by billtom · · Score: 4, Insightful

      Companies don't have some inalienable right to have the same revenue streams forever. Just because the big 5 earned $X billion last year doesn't mean that they have some right to earn $X billion next year or five years from now.

      And they sure as hell shouldn't have the right to buy legislation that uses the government's monopoly on force to maintain their revenue stream.

      Markets change, and the revenue stream that company's gain from those markets changes.

      The canonical example would be if the buggy whip manufacturers bought a law that required you to buy a new whip with every new car. It would maintain the revenue stream for the buggy whip manufacturing companys, but would it make any sense?

    4. Re:uh by Bearpaw · · Score: 5, Insightful
      You have a new business model that would equal their current revenue streams?

      Not having an alternate suggestion doesn't mean that one has to pretend that the current model isn't seriously flawed. Just because I don't know how to build a warp drive doesn't mean that it's not worth pointing out that somebody's scheme to do it by strapping JATOs to an old 57 Chevy probably won't do the trick.

      Coming up with a workable business model is their business -- or should be, if they want to continue making money. The universe doesn't owe them any revenue stream, equal to their current one or not.

      And these companies are not making the art. They're just delivering it.

    5. Re:uh by ivan256 · · Score: 4, Insightful

      The way most CDs are mastered uses only a small fraction of the resolution available on the disc in order to make the tracks sound as 'loud' as possible. One can only assume that the same would happen with the new format. Studios and producers don't care about quality, they care about marketing. What you'll end up with is a new format that costs more, with the same (poor) quality sound, and a bunch of self proclaimed 'audiophiles' running around telling you how much better the first Brittany album sounds now, even though it doesn't.

      It's unfortunate, because it makes life unplesant for those of us that really care about the quality of audio we listen to. Yes, 'Audiophiles' are hilarious, but actual audiophiles who aren't spouting second hand opinion have some valid complaints about CDs.

    6. Re:uh by jthill · · Score: 2, Insightful
      They assume that the consumer will not pay for anything. We are all thieves, therefore they cannot provide anything 'free'.
      I've heard people generally judge others' characters by their own...
      --
      As always, all IMO. Insert "I think" everywhere grammatically possible.
  2. Result... by LightningTH · · Score: 4, Insightful

    I imagine the record industry, if such a format was accepted, would put a very low quality version on the redbook CD part. They could, in effect, slowly phase out the redbook CD (due to low quality) and end up forcing people to only use the heavily protected version that would be unplayable in many players (due to copy prevention).

    1. Re:Result... by elmegil · · Score: 4, Insightful
      Force? What "forces" me to run out and buy the latest Britney Crap? All this will do is slowly eliminate people willing to buy their products. Anyone who *cares* about being able to copy their music around won't go for such a scheme, and those who don't are sheep who'll buy whatever comes out anyway.

      Me, I'll continue to support artists who don't use distributors who cripple their music, and go see those I like live.

      --
      7 November 2006: The day Americans realized corruption and incompetence weren't addressing 11 September 2001
    2. Re:Result... by NeMon'ess · · Score: 2, Insightful
      end up forcing people to only use the heavily protected version that would be unplayable in many players (due to copy prevention)

      That makes no sense what-so-ever. The first layer of SACD is redbook compatible. The second layer requires a SACD player with a blue laser. Requiring a different laser is not copy protection. It is the evolution of the technology.

  3. wishful thinking by Gerad · · Score: 4, Insightful

    Yes, this COULD "re-define that relationship for modern times", but people could also stop commiting illegal and immoral copyright violation, companies could also stop abusing legislation to punish people who do believe in fair use.

    Face it, this is a technological solution to a moral, social, and legal problem, and I don't think it's going to do much to fix the problem. The problems are that individuals don't consider intellectual property to be actual property, that corperations are willing to do anything to protect their profits (including acting first and thinking later, and encroaching upon the rights of innocent consumers), and that legislaters are largely in the pockets of big business.

    --
    Be the Ultimate Ninja! Play Billy Vs. SNAKEMAN today!
    1. Re:wishful thinking by EllisDees · · Score: 4, Insightful

      The problems are that individuals don't consider intellectual property to be actual property

      The whole concept of intellectual property is just an example of telling people a lie often enough that they begin to believe it. Legal fictions aside, once you have shared an idea with someone else, it ceases to be yours.

      --
      -- Give me ambiguity or give me something else!
    2. Re:wishful thinking by Mr.+Slippery · · Score: 2, Insightful
      The problems are that individuals don't consider intellectual property to be actual property...

      That's not a bug, that's a feature. A song is not the same type of thing as a guitar, and the sooner we stop lumping them both under the rubric of "property", the sooner we can start thinking clearly about better policy.

      --
      Tom Swiss | the infamous tms | my blog
      You cannot wash away blood with blood
  4. that is protection? by dirk · · Score: 4, Insightful

    The CD layer should be freely available for personal copying such as to a computer or portable digital player. These 2 basic concepts are a model that can be applied in the future, when better formats become available. It may also serve as a model for digital visual recordings. Perhaps we can get the artists, publishing companies, electronics manufacturers and the federal trade commision to all agree on this compromise: 1.The high quality recording allows only one copy of itself to be made for archival purposes. 2.The lower quality recordings are available for personal copying.

    SO, the CD version is completely copiable, meaning it can be ripped into MP3 or whatever format you wish, but there is another "protected" version of the song that is "higher quality" and can only be copied once? What is to stop people from taking the CD layer and ripping it to whatever high-quality format they want? And what happens when the "high quality only copy once" scheme is broken? How does having things exactly as they are now offer the artist/RIAA anymore protection than uncopyprotected CDs?

    --

    "Information wants to be expensive" - Stewart Brand, the same guy who said "Information wants to be free"
    1. Re:that is protection? by esarjeant · · Score: 2, Insightful

      SACD is not just "higher quality", it's a new way of thinking about how we encode/decode digital music. Samples happen 1 bit at a time, but they are made much more frequently to achieve near-analog accuracy. DSD (SACD) is to CD like FM is to AM, although the sonic characteristics aren't nearly as pronounced, there is a real difference. Try listening to a cymbol on SACD, it's a new experience -- you will actually hear the decay of the instrument.

      Taking a CD-quality PCM rip and up-sampling to a higher-quality format won't introduce the bits that have already been lost. I think the hybrid CD/SACD solution is the best compromise for audiophiles and casual listenered alike.

      --

      Eric Sarjeant
      eric[@]sarjeant.com

  5. Re:not likely by subgeek · · Score: 4, Insightful

    that may be, but there just isn't much way around it. the recording industry wants to be able to cut piracy back. i say if they are willing to continue letting people have things at current cd quality, that's not to shabby. sure, it would be nice to have access to the higher quality stuff, but i just don't see it happening.

    if the recording industry starts using this standard and allows unlimited usage of the (currently) regular cd quality, that is pretty fair.

    they also give a reason for buying the drm encumbered discs. higher quality! it's a trade-ff.

    we won't be able to copy everything easily forever. at least this still allows the customer to have some fair use.

    --
    you probably shouldn't have read this.
  6. This makes sense? by JudasBlue · · Score: 4, Insightful

    Okay, let me see if I get this. It somehow makes sense that a lower quality version of something should be able to be copied as much as you want, while the high quality version of something is strongly protected?

    How, exactly, does this help anyone? IP is property or it is not. This is like saying it is illegal for someone to punch you, but only if they do it where it really hurts.

    Or, conversely, like saying we are selling you something, but you only own the broken version.

    This strikes me as a solution that is sure to just piss everyone off, as opposed to some of the people.

    --

    7. What we cannot speak about we must pass over in silence.

  7. the problem with DRM... by geektweaked.com · · Score: 2, Insightful

    the problem with DRM is that it never helps the consumer. it can only make things difficult for them.

    take macrovision encoding for example. (i think its macrovision i'm talking about, either way, whatever they use on DVD's)

    if you try to run your DVD player through your VCR (for instance, if you don't have enough inputs on your TV, and you just want to use the pass-through on the VCR) at this point you either have to go buy an aux box for your TV, or if you have an older TV, you have to buy an RF modulator.

    the part that sucks is that all of this inconvenience doesn't give you, the consumer, anything. in no way does macrovision encoding help you. at all.

    this "one copy for archival purposes" doesn't cut it. what happens if you accidentally break your backup? what happens if you lose the original? can you magically make another archival copy to replace the lost one, or are you fucked?

    i like high quality audio and all, but i also like being able to make copies of whatever i want, whenever i want.

    -c

  8. NO! by Steve+Franklin · · Score: 3, Insightful

    NO! NO! NO! NO! NO!

    These idiots keep trying to replace the wheel with a more and more complex regular polygon.

    And contrary to Dante, the lowest level of Hell is reserved for audiophiles and wine connoisseurs.

    The quality of recorded music is not determined by how accurately it reproduces the sound at the microphone. It's determined by how well it reproduces the experience of the concert hall. And that has more to do with the primitive nature of all point source microphones and speaker systems. Where is the advanced research in that field? The music industry has the same level of openness to change as most dentists, i.e, zero.

    --
    Hic iacet Arthurus, rex quondam rexque futurus.
  9. Sony are hypocrites - here's the evidence by NewtonsLaw · · Score: 4, Insightful

    As others have said here, it's very likely that the dual-layer disk being contemplated would have a very poor quality version of the recording -- maybe even with voice-over ads at the start and end of each track -- who knows?

    It's also a shame to see the RIAA trying to charge more for what is effectively the same material. Even if it's being offered at a higher digital resolution, it shouldn't cost them that much more to provide it -- besides which, does the average music listener really want to pay more for higher quality?

    Hell, the quality of CD music sounds just fine for my heavy-metal-abused ears anyway - all those extra bits (and the money I'd pay for them) would just be wasted.

    And here's an interesting article which provides some rather nice evidence to support allegations that Sony is being hypocritical in respect to CD ripping and downloading music from the Net.

  10. No Better Sound Than CD quality? by Karma+Sucks · · Score: 4, Insightful
    Sorry, but CD quality is pretty much the perfect optimised quality at this point, and any claims that a new format has "better" stereo quality is dubious.

    The determining factor is the quality of audio recorded in the studio. There are many factors involved, and to make a long story short, the recording studio is the bottleneck -- they contribute a minimal level of noise to the recording -- not the CD.

    --
    (Please browse at -1 to read this comment.)
    1. Re:No Better Sound Than CD quality? by Visigothe · · Score: 3, Insightful
      What you said in your post is correct. The studios are the bottleneck... but ya know what? Studios usually [if modern] are recording at higher-than-CD-quality, then down-mixing to 16bit/44.1Khz.


      Being a bit of an audiophile, I've tested both the SACD as well as the DVDA [DVD-Audio] and I must admit, I like the DVDA version better. On paper, the specs for DVDA are also much better. Check it out here. There is a DVDA FAQ here


      I highly suggest that you check out some of the recordings.... *much* better than standard CD!


      .

    2. Re:No Better Sound Than CD quality? by Yunzil · · Score: 3, Insightful

      I highly suggest that you check out some of the recordings.... *much* better than standard CD!

      Much better than a *standard* CD, maybe, but that's probably because the music samples on any new format are deliberately done very carefully so that they will sound impressive. If SACD or DVDA became the new standard, do you think the average quality would remain the same?

      As another post said, the CD format is already good enough to perfectly reproduce any sound the average human can hear.

      Sometimes I wish it was required for people to take a signal processing class before buying a stereo. :-/

    3. Re:No Better Sound Than CD quality? by Tim+Browse · · Score: 3, Insightful
      Spoken like somebody who couldn't tell the difference between a live performance and a CD if you were blindfolded. Or a vinyl record and a CD.

      Or possibly like an average consumer?

      That's the point - I don't mind if audiophiles or whatever you want to call them will endlessly pursue the perfect sound, but they're in the minority. Quite a small minority.

      And the only reason CDs won out is because they sound better after many listenings, not because they sound better.

      Wrong, they won because they sound better. On the average Joe's equipment. I used to get very frustrated at the noise, clicks, pops, cracks, rumbles and rustles of LPs. Since switching to CD, I've almost never noticed such a problem. Also, as a vinyl loving friend of mine used to be fond of saying: "CDs are 15% convenience."

      Sure if you buy a Linn Axis Nutter Bastard or whatever, you might be able to get LPs to sound better than CDs (although I'm in the cynics' camp here), but you won't get the average consumer to spend £500+ on a turntable. Aint gonna happen. Therefore CDs sound better, on the average consumer's equipment, to the average consumer. And surely that's one of the main goals of a mass market consumer format.

      And, IIRC, that's why DVD Audio never splashed onto the scene, because when they did consumer listening tests, something like 9/10 people said "Huh? I can't tell the difference."

      That's the inertia that a new format has to fight, rightly or wrongly.

      Tim

  11. forget it kid by sulli · · Score: 4, Insightful
    better sound, strong copyright security and reasonable fair-use rights

    Who will buy this? Let's look at these one at a time.

    better sound

    Nobody (except audiophiles who spend $10K on a set of speakers) cares about sound quality enough to switch formats. Nobody. MP3 sounds much worse than CD - and it's the standard we all use! (Except ogg fans, who are in their own special circle of reality.) So this will not lead to adoption.

    strong copyright security

    It will be cracked ... and nobody but nobody will buy any new equipment to play these, because nobody will accept the loss of the ability to play, rip, etc. on PCs.

    reasonable fair-use rights

    HA HA HA HA HA HA

    Since current fair use rights include the ability to rip, mix, burn, and use MP3s for whatever we damn well please, and any copy protection scheme at all will take these away, I don't see any way that people will buy this.

    So: 0 for 3. Failure. Next!

    --

    sulli
    RTFJ.
  12. Yes, but... by pseudofrog · · Score: 2, Insightful

    Unless the non-protected version is below current CD quality, it will sound no different than the "high-quality" version.

    CD's were designed to sound perfect. They are 16-bits...the human ear and only tell differences up to 13 or 14 bits. Of course the industry would like you to believe that a 'better' format exists, it does not. Recording studios actually worry about picking up the sound of air moving in a recording booth.

    CD's could be made more durable, hold more music, or support more channels of sound, but the quality of sound is already perfect.

    And let's face it...people don't want to think about copy-protection when they but a product.

    -Matt

  13. Re:How about this? by cristofer8 · · Score: 2, Insightful

    That's part of the point of this new disc. It has both a lower-quality cd layer (by lower-quality, I mean current cd-quality) and a high-quality layer (higher quality than is possible with a standard cd). Thus, if you want to, it will play in a standard cd player, and copy to mp3, at current cd-quality. However, if you want to use the higher audio quality, or special features such as lyrics or videos, you have to use the new layer, which might feature copy-protection.

    So there is an added benefit for consumers, and if you don't think it's worth it, just continue using it as a standard cd.

  14. Why this won't work... by killmenow · · Score: 5, Insightful

    Here's my proposal: it should should allow artists to get paid,
    1. RIAA doesn't care if the artists get paid...RIAA only cares that the production companies get paid...how the musicians fare is their problem.
    and the citizens to have archived and portable copies of the recording they have purchased.
    2. RIAA doesn't believe you have this right. If you want the music on more than one machine or in more than one format, buy it again.
    The record companies should produce a superior audio product
    3. Less than 10% of the music buying population want or care about higher quality audio...you can't tell the difference over the road noise anyway...
    and get to protect it from serial copying.
    4. If it can be read, it can be copied...plain and simple. Copy CONTROL (protection is a prophylactic) does not work. Music will continue to be pirated by the same percentage of listeners who pirate it today.
    The CD layer should be freely available for personal copying such as to a computer or portable digital player.
    5. So music production companies will actually LOWER the sound quality of this layer to something worse than cassette tapes, effectively eliminating its use.
    These 2 basic concepts are a model that can be applied in the future, when better formats become available. It may also serve as a model for digital visual recordings. Perhaps we can get the artists, publishing companies, electronics manufacturers and the federal trade commision to all agree on this compromise:
    6. Chances of getting all of those groups to agree is somewhere around .3%
    1.The high quality recording allows only one copy of itself to be made for archival purposes.
    7. So this copy will be ripped to MP3, thereby making the whole point moot. Pirates will just have MP3s of the better quality layer.
    2.The lower quality recordings are available for personal copying.
    8. I reiterate, RIAA does not believe in fair use. I don't think they'll ever agree to any scheme in which you can copy decent quality audio even once.

    And #9, the main reason it won't work: MP3 is the new format. All the other attempts at introducing new formats are pointless. People like MP3s, MP3s are the new way. Audio players now support MP3s, car sterios are already supporting MP3s. The music industry, or RIAA, cannot change this. If they want to jump on the bandwagon, fine. If they want to push it over and knock everyone else off, they are too late.

    But, as Dennis Miller might say: "That's just my opinion. I could be wrong."
  15. Re:not likely by Mr.+Slippery · · Score: 2, Insightful
    they also give a reason for buying the drm encumbered discs. higher quality!

    Which almost no one cares about. Most eople are willing to settle for MP3 quality.

    we won't be able to copy everything easily forever.
    Yes, we will. It's called digital technology and it's not going to go away, even if the government attempts oppressive tactics like the SSSCA. The sooner we realize that the genie is out of the bootle and get past useless copy-protection schemes, the sooner we can move on to figuring out how to get artists paid without a pay-per-copy model.
    --
    Tom Swiss | the infamous tms | my blog
    You cannot wash away blood with blood
  16. Here's the fundamental problem by melquiades · · Score: 5, Insightful

    There's a white rhinoceros in this whole debate. Copyright law -- fair use in particular -- is too subtle and too contextual to implement in software. It is impossible to create rights management software which implements the law; such software will always err in favor of the consumer or the copyright holder (or both).

    Let me repeat that: It is IMPOSSIBLE to implement copyright law in software.

    Period.

  17. Re:sounds terrible by Anonymous Coward · · Score: 1, Insightful

    worst analogy ever

  18. I don't like it. The problem is... by einhverfr · · Score: 5, Insightful

    This looks to me like a transition strategy. The basic idea is that CDs are a format that the music industry does not like for the reason that they have no control over the content (but Disney did not like the VCR initially for the same reason). Their solution to dealing with the opposition is as follows, suspect:

    1: Release a hybrid CD-SACD

    2: Push SACD hardware, with built in DRM.

    3: Eventually drop the CD format as obsolete.

    I say this does present a way out-- these hybrids will be initially costly, but as long as the demand exists for redbook hardware, the plan cannot succeed.

    The way to win here is to ensure that the demand remain high for redbook only hardware and hardware without DRM.

    --

    LedgerSMB: Open source Accounting/ERP
  19. Re:Yeah, but would you bother? by nullard · · Score: 2, Insightful

    The Internet sharing networks will be filled with half-ass attempts at this process using a crappy speakers and a crappy microphone.

    I made CDs of my audio tape collection. I used a double-ended autio cable, not a mic and some speakers. The quality loss was not noticable at all. I just ran cables from my stereo into my G4 and used simple audio recording software. Then I created a CD from those tracks. I also made MP3s for listening on my computer.

    What will stop someone from doing exactly what I did using CD audio for input instead of a tape?

    There is NO technological solution to piracy

    --


    t'nera semordnilap
  20. Amen by Sean+Clifford · · Score: 3, Insightful
    [rant]

    Amen. To paraphrase Wendy: "Fuck the industry. Fuck them right in the ear."

    NitsujTPU, you're absolutely right. They key here is to offer customers an incentive to BUY - give them something for their money.

    Take television and the whole TiVo row. I'm a big fan of Smallville. Now if I can't make it home in time to watch it, you bet your ass TiVo is going to get it. Am I gonna skip commercials? You bet, aside from a few I find genuinely entertaining (e.g. the Mountain Dew commercial with the dude and ram butting heads).

    But I digress. After the season is over, a smart studio would put out the whole damned season on DVD in wide-screen and pan-and-scan, chock full of goodies. I'd pay for a really good show, provided it was higher-quality than broadcast and there were some 'extra' goodies. Studios get their 'lost' revenue for commercial skippers and then some. Or take a clue from the UK and video-on-demand technology and let me subscribe to the show commercial-free - and let me record it or burn it without hassling me.

    I'm sick of this anti-piracy bullshit. If I buy a CD, vinyl, audio tape, or DVD then I'll watch and listen whereever the hell I please, whenever I please.

    I've spent a lot of time carefully ripping my CD collection to get the best sound quality I can. I make mix CDs of my own, and load up my mp3 player. I'm no paying for music twice or thrice, that's for damned sure.

    [/rant]

  21. This is pointless . . . by npsimons · · Score: 5, Insightful
    . . . and here's why:



    Trying to make bits uncopyable is like trying to make water not wet. The sooner people accept this, and build business models that take this into account, the sooner people will start making money again.
    -- Bruce Schneier


  22. Re:I have SACD by synx · · Score: 3, Insightful

    You forgot to mention that a CD sample size is 16 bits while the SACD sample size is 1 bit. So in reality there is only 2x as many bits... but because of the peculiar way in which SACD works you dont end up with 2x as much quality.

    SACD offers only incremental benefits over CD for consumers. The main attraction is its difficult to copy since SACD is not a PCM format. Instead its a bit stream format, which means all those cool things like DSP volume control and modulation, etc is impossible with SACD.

    SACD is just another cash grab, don't buy into it.

  23. Multiple Choice by digitac · · Score: 2, Insightful

    better sound
    strong copyright security
    reasonable fair-use rights

    Pick 2.

    Digitac

  24. Re:How about this? by StenD · · Score: 3, Insightful
    Oddly enough, I don't remember there being much talk of CD copy-protection schemes before P2P mp3 trading services became popular
    Then you weren't paying attention. When Digital Audio Tapes were being introduced, the music industry was concerned about people copying CDs to DATs. As a result, the Audio Home Recording Act of 1992 was passed. This 1987 technofile even points out the implications for computers as well. Of course, this effectively killed DAT, since rather than purchasing recorders which couldn't record, consumers continued to purchase analog tape decks which could - at least until CD-Rs became affordable.
    Don't fool yourself - the entertainment industry is no friend of the consumer, and never has been. Sometimes consumers win (Sony v. Universal), but more often we lose (AHRA, DMCA, etc.).