Another band you may enjoy is SCALE THE SUMMIT. Those guys went to school with me in 2006-2007, and have since gone on to do some great things with their brand of instrumental metal. Here is a link to where you can check out one of their tracks:

http://www.youtube.com/user/scalethesummit?blend=5&ob=4#p/a/f/0/xqxRbcNr6yk