Ok price varrying is actually agood idea. A song from 25 years ago or longer shouldn't be the same price as a new song. However they shouldn't be increasing prices of the new songs they should be decreasing the prcies of the old songs.
I was never a music buyer even back before the internet. If I did have a tape it's stuff I taped off the radio. Mostly I just listened to radio. Now I know I COULD get all the songs I want for free, but that's illegal and not right so I don't do it. Now offer me these older songs for 29¢ or something and you might actually get me to buy some. It's found money for the record company and the artist.