These are hacks where people have put custom songs into the game!
Fury of The Storm
http://www.youtube.com/watch?v=_29IFMJNt7s
Mirror Mirror
http://www.youtube.com/watch?v=tnvQ2FnR9TE
Slaying The Dreamer
http://www.youtube.com/watch?v=h1YpGdan2eQ
Metropolis Pt. 1
http://www.youtube.com/watch?v=P1z8elVnE2A
Edit: Another, Symphony X - Inferno!
http://www.youtube.com/watch?v=wIITsqGNku8
More here!!
http://www.scorehero.com/forum/viewtopic.php?t=4664&sid=3cf8e0777f8f639f0f6ce38e96cfa03d
And the How-To. Doesn't look easy, but maybe worth a try.
http://www.scorehero.com/forum/viewtopic.php?t=3592
Fury of The Storm
http://www.youtube.com/watch?v=_29IFMJNt7s
Mirror Mirror
http://www.youtube.com/watch?v=tnvQ2FnR9TE
Slaying The Dreamer
http://www.youtube.com/watch?v=h1YpGdan2eQ
Metropolis Pt. 1
http://www.youtube.com/watch?v=P1z8elVnE2A
Edit: Another, Symphony X - Inferno!
http://www.youtube.com/watch?v=wIITsqGNku8
More here!!
http://www.scorehero.com/forum/viewtopic.php?t=4664&sid=3cf8e0777f8f639f0f6ce38e96cfa03d
And the How-To. Doesn't look easy, but maybe worth a try.
http://www.scorehero.com/forum/viewtopic.php?t=3592