When I connected to itunes match to listen to "waiting for the end" by linkin park on my iPhone 4S, I noticed something strange. First off, the song starts off in a lower volume and not quite as good quality. Then when the vocals come in you can clearly hear an amateur singer trying to sing over the original lyrics!! I tried it again by connecting to iTunes match on my macbook air and it is the same song! It is actually quite amusing but I am dumbfounded as to how this found its way in the iTunes store. Very strange.