Dragonforce's CDs are really awesome, but they are not that awesome. In all of the really fast songs (Through the Fire and The Flames, anyone?) They take what they CAN do and run it through a sound program like soundforge or something. They then speed up the track and add in the voice. Proof is in any of their concerts, they either can't play the whole song, or they try to play it and it sounds slower than the CDs.