I see a number of replies to OP akin to "oh great, now there will be a new legal group trying to stop me from printing sporks."
What do you think has been happening for the last decade? There's no money to be made in fighting music pirates. Legal groups are trying to stitch up the rights to digital media and digital rights, extending copyrights and patents, and generally trying to make sure that when 3d printers come they'll have all the associated actions, rights, and empowerment neatly sewn up. That is worth a hell of a lot more than some band's playlist.
It's like the writing's on the wall and we're standing around laughing at their caligraphy.