|Unless you are a huge fan of the band or only playing drums, do NOT buy this pack! The guitar chart for Pulse of The Maggots is ridicoulously wrong and Wait and Bleed's outro goes extremely out of sync to the point where the song ends before the charted notes do.
Or, in other words:
FIX YOUR FUCKING GAME HARMONIX!!!
EDIT: What on earth... in a sureal turn of events Harmonix actually DID fix their game by re-releasing the pack with the tempo error fixed. What a relief. The pack is still horrible on Guitar though, so Guitarists beware.