I got a call to do a fill in gig for new years last night and of course could not get the whole band on short notice, so the other singer and I used real band tracks that I had been working on for the past week since I got 2010. They worked great with a couple exceptions, I need to work on getting the volume leveled from track to track so having a setting that would normalize the output (not each individual track) would be good and also a way to set up a set list of tunes so that they come up in a predetermined order so I would not have to take my attention away from the crowd and mess with the computer so much between songs.