I used to be in a band back in college (can you believe that I’m one of the lead vocals? :D) and there was this one time that we had a gig we’re playing for a close friend of ours. The place was a bit small so we couldn’t bring any of our instruments. Our drummer thought of recording and mixing our music on his laptop computer and we’ll just use it in our performance. We all thought it was a cool idea and so we went for it.
I can’t remember exactly what program he used, but it’s some kind of software where you can recreate the sounds produced by different musical instruments, particularly the drums set. We were pretty satisfied with the result and our performance was a hit. It was actually a birthday celebration and everyone enjoyed our mix. So, we did that for a couple more of our gigs before I had to leave the band ‘cause of some personal reasons. But, we still communicate through Facebook and chat.