Did you already pick up you copy of Rock Band 4? Are you going to pick up a copy? Either way, here's your chance to get a little more stoked about the game! According to the below trailer, there's something called "Brutal Mode" either already in the game or will be added today (I don't own the game), December 8.
The mode will feature "Heir Apparent" by Opeth, "Nevermore" by Symphony X and "The Coma Machine" by Between the Buried and Me. No word on if there will be more additions to this mode, but this is definitely a good start!
[youtube]https://www.youtube.com/watch?v=k30qNuUNDCE[/youtube]