::Then answer this: Why did they need the master? If Activision didn't need the master they probably would not have recorded the song. The only reason they needed the master was for the game. Since it wasn't found, Sex Pistols re-recorded it. If they chose not to re-recorded it, a cover would have been made for the game, and would then be put in the cover section with reference to Guitar Hero. And by saying all this, "Anarchy..." recorded by the Sex Pistols themselves has more precedence over any cover, which is why Sex Pistols re-recording it for the game is such a big deal.