Actually you might be better using real band (but not on mac frown ) as you can get the track closer to how you like it with the multiriff function - in bb it re-generates the whole track, as there were some parts of the tracks in the video that did not fit well, you have to re-generate another track and drag it underneath the other and use bits from different tracks to make a whole track to your liking rather than being stuck with whatever whole track it generates.
It's the same in a studio, the guitarist plays a lot of tracks and you choose the bits you like.