Good MP3 sites (Score 1)

The article mentions that it will block all sites that have illeagal MP3's and only show sites that have good leagal MP3's. With all major record labels denouncing the trading of MP3's all together, it would be next to impossible to have a site with "leagal MP3's". In order for this to work as planned, the record labels would have flip flop and allow MP3's to be traded, which is unlikely. So who is this software going to please?