DRM

Digital Right Management is a good sure thing for new artists, but as the law stated a song can be used for a new song tune after so many years. Why not add that to DRM. After so many years the song becomes worthless and you can download it for free. Now, if it is new or such, i sometimes think you should pay. Although entertainment has been free for a long time until it became a big business for people to make lots of money.