I was watching Shaun of the Dead the other night when something struck me I've been meaning to find out about for ages. How come that songs that appear in movies seem to be speeded up slightly, faster and higher in pitch? It's as if when they get tranferred onto a movie, the track gets literally speed up. The songs I heard in SOTD were Meltdown and Orpheus by Ash. It seems to be very common in movie soundtracks. Any ideas?