Simply put, it can't be done. At least not without sounding horrible. If you are seriously looking at tackling "No Boundaries" then it should be no hassle to come up with the backing, you can find it tabbed all over the net plus I'm sure someone somewhere has a backing track on their site.
That is a seriously challenging piece and not for the faint hearted. If you are a beginner I would say try something easier, there are too many expert techniques in that track - you will actually get stumped on the opening bar (a swept arpeggio). If you have been playing for a while though it is an amazing track for moving up about 10 levels. You can buy the dvd of the whole song broken down bar by bar, played slowly and at regular tempo by MAB at www.angelo.com That's probably the only way to really learn how to play that track -you absolutely have to see a lot of those techniques being executed before you can tackle working them out from a tab.