Whip.. I like that method! Reminds me of the old movies with a live pianist playing along while the audience sang. I'm not old enough to have experienced that type of movie theatre performance, but I remember seeing it in early films. I also remember old cartoons we watched on tv that had songs and the bouncing ball. I think I may have some on videos of old cartoons that I bought for my son to watch. There were some great old songs on those early cartoons. Alice in Montana