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Ask Slashdot: How Do I Scrub Pirated Music From My Collection?

An anonymous reader writes "I tried out Google Music, and I liked it. Google made me swear that I won't upload any 'illegal' tracks, and apparently people fear Apple's iCloud turning into a honeypot for the RIAA. My music collection comprises about 90% 'legal' tracks now — legal meaning tracks that I paid for — but I still have some old MP3s kicking around from the original Napster. Moreover, I have a lot of MP3s that I downloaded because I was too lazy to rip the CD version that I own. I wanted to find a tool to scan my music to identify files that may be flagged as having been pirated by these cloud services; I thought such a tool would be free and easy to find. After all, my intent is to search my own computer for pirated music and to delete it — something that the RIAA wants the government to force you to do. But endless re-phrasing on Google leads to nothing but instructions for how to obtain pirated music. Does such a tool exist or does the RIAA seriously expect me to sift through 60 GB of music, remember which are pirated, and delete them by hand?"

35 of 758 comments (clear)

  1. rerip your CD collection by h4rr4r · · Score: 3, Insightful

    Rerip all your CDs, this time to FLAC, since disk is now cheap as hell.
    Get rid of all the old mp3s.

    1. Re:rerip your CD collection by Whalou · · Score: 5, Funny

      I'm an audiophile, I re-rip my collection to FLAC every week to make sure I keep everything pristine.

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    2. Re:rerip your CD collection by AVee · · Score: 3, Insightful

      You probably don't need to rerip everything. When it was ripped the first time the files probably followed some sort of pattern, look for naming conventions, and stuff like bitrate, encoder, genre etc in the ID3 tags. Figure out what the stuff you ripped yourself looks like and write a shell script to delete everything else. That will probably get it right 99% of the time, and for what's left you got plausible deniability because the have the exact same properties as the ones you ripped yourself.

    3. Re:rerip your CD collection by boristdog · · Score: 3, Insightful

      Almost all of my original media (CDs and LPs) for about 60% of my collection were lost in a fire several years ago.

      Re-ripping isn't an option. RIAA says if I download a new copy, it is illegal and I have to buy new media, which RIAA claims is only a license to have one copy, which I already bought. Sort of like if I lost the title to my car I couldn't get a new title without buying a new car.

      So fuck them. Just upload the music you have. If you bought more than 30% of it you're probably better than most.

    4. Re:rerip your CD collection by halivar · · Score: 3, Interesting

      Well, if you're not using $33K Nordost Whitelight fiber-optic cables, you're just wasting your time, any way: http://most-expensive.net/audio-cables

    5. Re:rerip your CD collection by SnarfQuest · · Score: 5, Funny

      I'm an audiophile, I re-rip my collection to FLAC every week to make sure I keep everything pristine.

      This only works if you have oxygen free monster cables supplying power to your computer.

      --
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    6. Re:rerip your CD collection by JamesP · · Score: 4, Insightful

      I've heard FLAC loses the DC component of the audio wave, as well as is ambiguous with relation to phase (0deg/180deg)
      Also, they don't work well with higher precision than 24-bit floating point, it loses precision.

      (trolling the audiophiles - a sport)

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    7. Re:rerip your CD collection by squizzar · · Score: 5, Funny

      I think you may have missed the point... can we get a 'whoosh' mod for the cases where a poster must have had to duck to let the joke go over his head? I've got points to spare...

    8. Re:rerip your CD collection by Anonymous Coward · · Score: 5, Funny

      Hearing the difference now isn’t the reason to encode to FLAC. FLAC uses lossless compression, while MP3 is ‘lossy’. What this means is that for each year the MP3 sits on your hard drive, it will lose roughly 12kbps, assuming you have SATA – it’s about 15kbps on IDE, but only 7kbps on SCSI, due to rotational velocidensity. You don’t want to know how much worse it is on CD-ROM or other optical media.

      I started collecting MP3s in about 2001, and if I try to play any of the tracks I downloaded back then, even the stuff I grabbed at 320kbps, they just sound like crap. The bass is terrible, the midrangewell don’t get me started. Some of those albums have degraded down to 32 or even 16kbps. FLAC rips from the same period still sound great, even if they weren’t stored correctly, in a cool, dry place. Seriously, stick to FLAC, you may not be able to hear the difference now, but in a year or two, you’ll be glad you did.

    9. Re:rerip your CD collection by squizzar · · Score: 5, Funny

      You should also ensure that the laser in your CD drive is correctly aligned so that the photons it emits are in phase with the originals used to make the CD master.

    10. Re:rerip your CD collection by sl4shd0rk · · Score: 4, Funny

      I'm an audiophile, I re-rip my collection to FLAC every week to make sure I keep everything pristine.

      I used to do this as well, until I found the sound quality degraded over time because of weakening in the magnetix flux on the hard disk substrate. I've found flash drives to hold audio quality far better than magnetic media however notable picosecond pauses during playback are common as the player has to skip over bad blocks of flash. It does take a trained ear to hear them so to most Slashdot music cretins, the diminished sound quality will be undetectable.

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    11. Re:rerip your CD collection by bluefoxlucid · · Score: 3, Interesting

      Actually I can tell the difference between my q=4 Ogg Vorbis and my FLAC, but only on good equipment. Monster speakers or headphones or whatnot with golden cables don't do shit; but shitty speakers, poor sound cards, and the like really do degrade quality. I put a $10 Sound Blaster Audigy2 into my computer and I have decent speakers I paid $50 for and it made a huge difference; I want some Klipsch or whatever the brand is, I love their shit.

      It's notable that q=4 Ogg Vorbis doesn't sound muddy, suppressed, or weird ... no notable artifacts. But when you play it against the FLAC, it does sound a little suppressed. The FLAC is obviously clearer, more dynamic, and has more depth. This is less important today, unfortunately, than it was 20 years ago; I have 20 year old CDs, and they're a lot quieter, with a much better dynamic range. High dynamic range is really noticeable when slapped down next to a fucked up compressed master.

      But, on a standard RealTek AC97 built-in sound card, even on my decent speakers, you can't tell. The difference is non-existent. The audio hardware just sucks. Same with an iPod. My shitty motorola cliq cell phone is horrible, but the sound chipset is GODLY and when I swapped to it instead of an iPod for a media player I was seriously surprised.

    12. Re:rerip your CD collection by misexistentialist · · Score: 3

      Licenses cannot be lost in a fire. Or can we burn down a record company to make all their holdings public domain?

    13. Re:rerip your CD collection by treeves · · Score: 4, Funny

      He probably wouldn't hear the whooosh anyway. They are frequently very high frequency, even ultrasonic.

      --
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    14. Re:rerip your CD collection by hedwards · · Score: 3, Funny

      Unfortunately, Linux still doesn't run on FLAC. I've written many letters to Linus and the people over at FLAC, but nobody seems interested in fixing the problem.

    15. Re:rerip your CD collection by russotto · · Score: 3

      If you still have the original, then I'm pretty sure you are still legally sound (provided local laws allow for those rips) - but in the GP case, a fire claimed his stuff; if you are insured, you are reimbursed for those losses, but you don't get both, you can't both claim it was destroyed and cash out and also claim you still have those licenses.

      And if you aren't insured then tough luck - you don't get to take a new couch from the store because the old one was destroyed.

      None of this follows from copyright law, as far as I can tell. Assuming the rip is a copy of an original CD made under 17 USC 107 fair use provisions, there's no "license" involved. The destruction of the original CD has no impact on the fair-use copy. If it were a copy of a computer program involved, the provisions of 17 USC 117(a) would be involved, but it does not require that you destroy all copies when the original was destroyed either; in the insurance case, you could argue that the insurance company takes ownership of the backups (by 17 USC 117(b)), but in the no-insurance case, this does not hold.

  2. How To Scrub Your Music? by WrongSizeGlass · · Score: 3, Funny

    Scrap what you have and buy it all brand new. I'm sure that'll make everyone at the RIAA happy ;-)

    1. Re:How To Scrub Your Music? by Intrepid+imaginaut · · Score: 3, Insightful

      Bigtime. And while we're about it, take a moment to savour the full flavour, implications and meaning of "illegal music".

  3. Quality by Morth · · Score: 4, Insightful

    From napster? A search for 128 kbit MP3 might be enough. Your legal ones are probably of higher quality.

  4. Ripped music by jdavidb · · Score: 3, Insightful

    Moreover, I have a lot of MP3s that I downloaded because I was too lazy to rip the CD version that I own

    How can they tell the difference between an MP3 that you ripped from a CD that you own, and an MP3 that somebody else ripped from another copy of a CD that you own?

  5. Re:Lamest question I've ever seen on Slashdot. by Anonymous Coward · · Score: 5, Interesting

    Smartest question I've seen on /.

    If you yourself can't determine the legality of the (music) files you possess, how can the RIAA? a court?

  6. Re:That Anonymous reader works for the RIAA? by Ark42 · · Score: 5, Insightful

    One file may be legal for one person, and illegal for another. For example, if you rip your CD yourself, the resulting MP3 is legal. Copy the same MP3 onto a friend's computer, and it's illegal. I don't think such a software is even possible to write. Every pirated / illegal MP3 file would have to be already watermarked as such in order for the software to function. What if the "common" version of the file floating around on Napster was just a basic 128Kbps rip with a common MP3 encoder, and you used the same encoder to rip the same song from the original CD yourself? In theory, it is very possible that the resulting MP3 is bit-for-bit the same as the one millions of other people pirated from Napster, even though you own the original CD and ripped the file yourself.

  7. used cd's by TheGratefulNet · · Score: 3, Interesting

    what you don't have in cd format, buy in cd format (amazon often has used cd's at ok prices. shipping is never reasonable but its their profit margin 'tax').

    advantage of used cds: 'the man' does not get paid. no riaa income on used cd's. its just the buyer and seller (and some middleman, perhaps). disadvantage: no money goes to the band (but they made their money the first time on that 'first sale').

    if you are worried (I would not be, I think you are paranoid) then make sure you have cds for every file. and like I said, used cd's deprive the riaa of any income, so that's probably your best route.

    personally, I think your first and only problem is even considering these 'cloud' services. copy enough songs to your portable to last a day (or run a random mix uploader) and what's so hard? today's portables are even big enough to hold what used to be our whole collection. many people could fit their entire collection on portables. the cloud is about 5 years too late, to be serious.

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  8. Do you expect me to talk? by _Sprocket_ · · Score: 3, Insightful

    Does such a tool exist or does the RIAA seriously expect me to sift through 60 GB of music, remember which are pirated, and delete them by hand?"

    No, Mr. Bond. I expect you to die.

    I'm sure the RIAA would prefer you to simply delete everything and buy it again. Just to be sure. Remember... these are the folks who swore it was illegal to rip your own CDs and firmly believed you should have an individually purchased copy of media for each individual player you used.

  9. Statute of Limitations? by Plastic+Pencil · · Score: 3, Interesting

    I posted a similar comment in thread from yesterday, but I'll ask here again, hoping someone will see it.

    Basically, is the statute of limitations applicable to downloaded music? In my limited legal knowledge, it's not a felony to download music, afik, so misdemeanors typically fall under a 7-year statute of limitation, and so if you downloaded stuff from Napster's heyday, more than 10 years ago, could those mp3s even be used to legally prosecute you?

    Of course I know we're talking about the RIAA here, and they act as if the law doesn't apply to them in their dealing. But I'm curious.

    1. Re:Statute of Limitations? by halivar · · Score: 5, Informative

      If you still have the pirated[sic] songs, you continue to infringe.

  10. Doesn't Matter by locallyunscene · · Score: 3, Insightful

    Seriously, it doesn't matter. The crazy lawsuits are for distributing music and only that, which you're not doing. The whole idea of these being "honeypots" is ridiculous. There's nothing you can actually be charged for even if the RIAA could influence Apple or Google or Amazon. Which is doubtful because they each make far more money than the RIAA and would have to destroy their reputations to go along with such a "trap".

    If you have some ethical issue then just buy a legal copy of the music for anything you're unsure of. Having multiple copies for personal use IS still fair use.

  11. Re:That Anonymous reader works for the RIAA? by tepples · · Score: 3, Informative

    The audio data and subcode (track timing) data are split into two separate streams in the CD drive. The CD standard allows sync between audio and subcode to drift by (as I understand it) up to one sector, or 588 samples. This phenomenon is called "rip jitter". CD-ripping tools will overlap reads within a single rip by a sector or two to correct for changes in this drift, but there are still hundreds of offsets where the whole rip can start. Thus there are hundreds of distinct "basic 128Kbps rip[s] with a common MP3 encoder", each with a different starting rip jitter because the CD drive signaled a "start of track" in a different place within the sector.

  12. UMG Recordings v. MP3.com by tepples · · Score: 3, Informative

    The illegality of downloading track of a CD you own has yet to be proven.

    In which jurisdiction? In the United States, see UMG Recordings v. MP3.com.

  13. Re:Legal status is not a property the file itself by elucido · · Score: 3, Insightful

    The legality of the file is not a property of the file itself, and cannot be determined from the file's content. If I buy an MP3 on Amazon, I can legally use it. If I put it on bittorrent and you download it, you have the same file as I do, but the RIAA says you're not allowed to use it.

    This idea is explored in more details in the following blog post What Colour are your bits?

    That doesn't mean it makes any sense from a technical or scientific point of view. The only reason that is the law is because special interests have decided to go with delusional impossible ideas to protect their profit engine.

  14. Re:Delete it all by Neil_Brown · · Score: 4, Informative

    In the UK copyright law does not even allow recording TV shows to watch later, it is merely tolerated

    This is incorrect.

    s70, Copyright, Designs and Patents Act 1988, entitled "Recording for the purposes of time-shifting", provides that:

    The making in domestic premises for private and domestic use of a recording of a broadcast ... solely for the purpose of enabling it to be viewed or listened to at a more convenient time does not infringe any copyright in the broadcast ... or in any work included in it.

  15. Who cares? by yarnosh · · Score: 3, Insightful

    Don't worry about it. You're being paranoid. Even if they could detect that you have some illegal music, they really don't care unless you're actively trading it. Look at how companies handle pirated software, for example. Microsoft can tell if your WIndows isn't "genuine" and yet the worst thing they do is cripple your copy and give you a rather polite message about making it genuine. That's the worst I would ever expect from a "honeypot." At worst they're going to say "Hey, we think this song is not genuine, would you like to buy a fresh copy to ensure you're legit?" They're not going to call the FBI on your ass for having an illegal copy of Twisted Sister on your hard drive. It just isn't going to happen.

  16. Goldfingerer by paiute · · Score: 4, Funny

    "...does the RIAA seriously expect me to sift through 60 GB of music, remember which are pirated, and delete them by hand?"

    No, Mr. Bond, the RIAA expects you to die.

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  17. Re:It doesn't work for kiddieporn so it wont work by robot256 · · Score: 4, Insightful

    At least with kiddie porn the law says that any match, whether you paid for it or not, constitutes a violation. That's not the case with music--how are they supposed to know what files are legally downloaded copies and what are illegally downloaded copies? The only way is to keep a database of invoices for everything you have ever paid for, ready for when they come to audit you. But when are they going to search your files? At border crossings? Airports? Now you have to carry this bunch of invoices around with you all the time. It's akin to the proverbial "papers" you need to travel in a repressive regime. You see where i"m going with this.

  18. It doesn't matter. by Urza9814 · · Score: 4, Insightful

    It really doesn't matter. The only damages the RIAA can reasonably claim for you having pirated music is around $1/song. It's UPLOADING that music that they care about, because then they can pretend that your upload is providing that song illegally to 20,000 people and therefore claim that that single song is worth $20,000 in damages.

    They RIAA has NEVER sued ANYONE for merely possessing pirated music. I don't think they've ever sued anyone for downloading music either. It's all about what you upload. If you aren't uploading anything, you should be fine.