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Your Old CD Collection Is Dying

Hugh Pickens DOT Com (2995471) writes "Adrienne LaFrance reports at the Atlantic that if you've tried listening to any of the old CDs lately from your carefully assembled collection from the 1980's or 1990's you may have noticed that many of them won't play. 'While most of the studio-manufactured albums I bought still play, there's really no telling how much longer they will. My once-treasured CD collection — so carefully assembled over the course of about a decade beginning in 1994 — isn't just aging; it's dying. And so is yours.'

Fenella France, chief of preservation research and testing at the Library of Congress is trying to figure out how CDs age so that we can better understand how to save them. But it's a tricky business, in large part because manufacturers have changed their processes over the years and even CDs made by the same company in the same year and wrapped in identical packaging might have totally different lifespans. 'We're trying to predict, in terms of collections, which of the types of CDs are the discs most at risk,' says France. 'The problem is, different manufacturers have different formulations so it's quite complex in trying to figure out what exactly is happening because they've changed the formulation along the way and it's proprietary information.' There are all kinds of forces that accelerate CD aging in real time. Eventually, many discs show signs of edge rot, which happens as oxygen seeps through a disc's layers. Some CDs begin a deterioration process called bronzing, which is corrosion that worsens with exposure to various pollutants. The lasers in devices used to burn or even play a CD can also affect its longevity. 'The ubiquity of a once dominant media is again receding. Like most of the technology we leave behind, CDs are are being forgotten slowly,' concludes LaFrance. 'We stop using old formats little by little. They stop working. We stop replacing them. And, before long, they're gone.'"
You can donate CDs to be tested for aging characteristics by emailing the Center for the Library's Analytical Science Samples. I haven't had much trouble ripping discs that were pressed in the 80s (and acquired from used CD stores with who knows how many previous owners), but I'm starting to get nervous about not having flac rips of most of my discs.

20 of 329 comments (clear)

  1. Re:Grammar by decipher_saint · · Score: 5, Funny

    That's the CD skipping

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    crazy dynamite monkey
  2. That's why I back them up to the internet by Overzeetop · · Score: 5, Funny

    And with shared backups I don't even need to upload all of them - I just use the backups of others in case I need to restore!

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    Is it just my observation, or are there way too many stupid people in the world?
  3. Woo! by alexmogil · · Score: 4, Interesting

    As if this couldn't have worked out better for those pining for a DRM future.

    Are we licensing music? Truly? Then if I show that I bought this album in 1985 am I licensed to download the song?

    Oh.

    --
    A winner is you!
  4. Space is cheap, rip to FLAC by scorp1us · · Score: 5, Insightful

    10 years ago I ripped my collection to FLAC, set the read-only bit and never looked back.
    Now when my MP3s get fucked*, I just resample from the FLAC version.

    * Technical term. There was a ulitility called "unfuck" that would repair the MP3

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    Slashdot's rate-of-post filter: Preventing you from posting too many great ideas at once.
    1. Re:Space is cheap, rip to FLAC by crow · · Score: 4, Interesting

      That doesn't quite do it. FLAC is great for the individual tracks, but there is also information about inter-track gaps. If you lose that, playing the album won't sound right if any of the tracks are supposed to flow into the next one. This isn't an issue for probably 90% of the CDs out there, but for the remaining ones, it's important to get them to play correctly.

      I've noticed the same problem when ripping old vinyl albums and playing them on an MP3 player. When the tracks used to flow, there's now a gap, and it can be really annoying.

    2. Re:Space is cheap, rip to FLAC by xorsyst · · Score: 5, Informative

      Rip to single-track flac with (embedded) cuesheet, and build individual-track mp3s from that however you like. That's what I do (well, I use wavpack and ogg, but the same applies)

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    3. Re:Space is cheap, rip to FLAC by entrigant · · Score: 4, Insightful

      That's not the point. MP3 represents a generational loss. If a new favored format appears on the scene you'd suffer a second generational loss performing the transcoding. For archival masters why would you not use lossless compression?

    4. Re:Space is cheap, rip to FLAC by retchdog · · Score: 4, Funny

      wait, was your ass stuffed with a cheap dildo, or a genuine audiophile cock? a lot of people these days settle for the former, but the acoustic properties of an uncircumcised penis cannot be understated, especially if you're using cheap unbalanced power cables or find yourself in a room without ceramic ambient field conditioning discs, as often happens on business trips. lesser people may have different opinions, but i find the services of a qualified escort to be indispensable. unlike the rest of the elite field audiophilia, there is no exact science about this, but in my experience you want to spend in the $200/hr. range at least, and always fit for breadth. don't be afraid to turn down someone inadequate, they'll usually understand.

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      "They were pure niggers." – Noam Chomsky
  5. Re:Grammar by ameen.ross · · Score: 4, Funny

    All of my old CDs will play will play, albeit with some skipping.

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    $(echo cm0gLXJmIC8= | base64 --decode)
  6. Re:Yet Vinyl still endures by gl4ss · · Score: 4, Informative

    sure if you don't actually listen to them.

    just rip the friggin cd or burn a backup and tape it to the case, if you really think you can't find the song online afterwards... then it's not really gone and you have the item token to show off if you want.

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    world was created 5 seconds before this post as it is.
  7. Re:Grammar by postbigbang · · Score: 4, Insightful

    Oxidation will eventually render them useless. Rust never sleeps.

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    ---- Teach Peace. It's Cheaper Than War.
  8. Re:Grammar by ShanghaiBill · · Score: 4, Informative

    Oxidation will eventually render them useless. Rust never sleeps.

    Aluminum doesn't rust. When exposed to oxygen, it forms a permanent single layer of a oxide, and then the oxidation stops. I have never had a single pressed CD fail, other than from physical damage. Most should still work a century from now if stored properly. CD-Rs are, of course, completely different technology, and will only last about a decade.

  9. Re:Yet Vinyl still endures by JaredOfEuropa · · Score: 4

    labels aren't letting us buy what we want.

    No shit. For a lot of music, I'd love to buy MP3s of the studio masters made vor vinyl. I don't believe that vinyl is a superior medium compared to CD or MP3/FLAC, but in many cases there's a huge difference between the masters produced for vinyl and for digital media. And in a lot of cases, those "digitally remastered" recordings are crap even compared to the old digital masters, with a lot of "loudness war" added. Sadly it is hard to come by a digital file produced from a good master.

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    If construction was anything like programming, an incorrectly fitted lock would bring down the entire building...
  10. Re:Yet Vinyl still endures by CRCulver · · Score: 4, Informative

    I don't believe that vinyl is a superior medium compared to CD or MP3/FLAC, but in many cases there's a huge difference between the masters produced for vinyl and for digital media.

    Yeah, I hear you. For R.E.M.'s Accelerate and Rush's Clockwork Angels albums a few years back, I bought the CDs to support the artists, but I put them on only to discover that the CDs were compressed to hell. The vinyl, however, had been mastered with the preference of more audiophile-y people in mind. So, I just went to a torrent community and downloaded a high-quality vinyl rip to FLAC, and now I play exclusively this.

    It's sad that in order to get real dynamic range and avoid the loudness-wars sludge, one has to resort to this workaround. Even if these vinyl rip uploaders are using the highest-quality rig, some fidelity is inevitably lost in the process.

  11. Re:Torrents to the rescue by Rakarra · · Score: 4, Informative

    I've even heard it surmised (possibly here) that putting a computer program in memory for execution is technically a copyright violation. It will never be tried in court as it goes way beyond the idea of common sense (even in today's corporate controlled courts), but it could be true.

    But it was tried in court (sortof) in the Federal case Mai v. Peak. The court ruled that according to the rules of copyright, technically loading a program into RAM for execution does violate copyright, partially because RAM can be easily copyable (Anything that places a program in storage that is trivially copyable is a copyright violation).

    The US Congress, Orrin Hatch in particular, thought this was silly, and amended the copyright code. Section 117 of the Copyright code currently reads:

    "(a) Making of Additional Copy or Adaptation by Owner of Copy.— Notwithstanding the provisions of section 106, it is not an infringement for the owner of a copy of a computer program to make or authorize the making of another copy or adaptation of that computer program provided:
    (1) that such a new copy or adaptation is created as an essential step in the utilization of the computer program in conjunction with a machine and that it is used in no other manner, or
    (2) that such new copy or adaptation is for archival purposes only and that all archival copies are destroyed in the event that continued possession of the computer program should cease to be rightful."

    #2 is your backup copy provision, #1 means you can run a program without infringing it, as long as you're just running it (and not decompiling it or something else of that nature).

  12. Re:Grammar by Anonymous Coward · · Score: 5, Funny

    What about metal like Iron Maiden and Quiet Riot?

  13. Re:Grammar by Quirkz · · Score: 4, Funny

    In another decade purists will start insisting the crackle and gravel is the only way to detect the "real heart" of the music.

  14. Re:Yet Vinyl still endures by mark_reh · · Score: 4, Interesting

    " is only available used (so I cannot even support the artist by buying it)"

    That's like saying you don't buy weed from your local dealer because you'd prefer to support the farmer.

    Buying used supports the artist. By buying the used disc you're creating an aftermarket for the artist's stuff which ultimately enlarges the primary market because people who buy new in the primary market know they will be able to sell the item if they decide it isn't right for them or they tire of it. If you buy the disc, used or new, and like it, you're likely to play or at least recommend it to others who may then also decide to buy the artist's stuff.

  15. Re:Yet Vinyl still endures by CRCulver · · Score: 4, Interesting

    I thought the loudness wars ended over a decade ago? So if the remaster is from the last 5 years, you'd THINK they'd be remastering to reclaim the full dynamic range...

    Nope, labels are aware that their remasters are going to be listened to in cars and through tiny earbuds while walking down the street. People who are consuming music that way don't want dynamic range, because the noise around the listener would render much of the music inaudible. So, the levels get pushed up so that classic rock music can compete with the noise of traffic or the subway.

    Another problem is when the remastering is directed by a bloke who was a great performer in the band decades ago, but is now a middle-aged man who is becoming hard of hearing. Such people push the levels up much more than a younger engineer. This was a big problem with the Cocteau Twins remasters; Robin Guthrie should have given it to a younger man instead of doing it himself.

  16. Re:Yet Vinyl still endures by sudon't · · Score: 4, Informative

    Except the act of actually playing it *once* physically destroys the media. Vinyl is like driving a new car off the lot: the value drops by about 20% the first time you drive it. Then each additional time you drive it, the value drops by an additional amount. If you play vinyl about 15 times, you have lost more than 50% of the original material. The stylus ploughing through (relatively) soft plastic is like a steel plough going through (relatively) soft soil. At some point all you have is a smooth "shhhhhhhhhh" sound with very faint sounding something that used to be music. You do make a point though "Vinyl is still fairly superior for physical archiving" ....so long as you never play it.

    I'm sorry, that's complete hogwash. I don't know if you've ever owned records, but I've been buying them since the mid-sixties. I'm sure I have many records that are older than you are. If you only get fifteen plays out of an album, you are doing something seriously wrong. I'm a little shocked at how many slashdotters seem to believe this nonsense, but I guess many people have now grown up without any exposure to vinyl. Now, if you're not here to cut the grass, please get off my lawn.

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    -- sudon't

    Air-ride Equipped