I think computers have changed things tremendously. At one time, you tended to take the rough with the smooth. But now, because you can go back and stop and start, and have a limitless amount of tracks if anything looks remotely good, we keep it. You've got to go through the agony of sounding very human at first, and then you work on it with the aid of technology. Computers have revolutionized things in many ways allowing me to work to a standard I could have only joked about fourty years ago.