The iTunes Plus music store opened up today, which sells non-DRM, 256kbit AAC recordings. In case you have missed the financial details, the new tracks are $1.29 per, but albums are still $9.99. You can upgrade your old tracks to high-quality, non-DRM, but you have to do it en masse and it’s only for the ones presently offered.
In a delightful bit of evil, you can also set up iTunes to display iTunes Plus first. This effectively gives EMI the endcap.
Ars Technica reports that these tracks, however, contain your account name and email address in them in their article, “Apple hides account info in DRM-free music, too.” They say,
With great power comes great responsibility, and apparently with DRM-free music comes files embedded with identifying information. Such is the situation with Apple’s new DRM-free music: songs sold without DRM still have a user’s full name and account e-mail embedded in them, which means that dropping that new DRM-free song on your favorite P2P network could come back to bite you.
I have verified that this is correct. Apple has encoded both the account name and email address using a steganographic coding mechanism standardized in ISO 10646. Colloquially, a subset of this is often called “ASCII.”
I have also verified, however, that you can patch out this information using a variety of tools. Despite my snarky subject line, I did not use sed, I used a text editor. I happened to use one that Doesn’t Suck, but I’m sure it will work with vi or emacs, or even Notepad. I give no further instructions, though, as it’s easy to botch this if you’re not well versed in the technical arts.
As I’ve noted in the past, they aren’t the only one to watermark the files. Emusic does this as well, but with a more obscure scheme. It is possible that there is some other scheme that takes more wit than typing command-F, which is all I did. It is also possible that there are side effects; all I did was play the modified file all the way through and check the info screen, which I show below.
One last bit of advice — if you’re going to put music files up a P2P network, you cannot be paranoid. They are out to get you. It would be folly to take any music you bought from any service and serve it up.