OK, I must have made a poor attempt at humor. Allow me to try again:
Let's say you are on a bus with a lot of people on it. You suddenly realize that you have gas. So, you hear the music playing and decide to let it out with the beat to the music. You think all is going well until you realize that you are listening to your iPOD.
How is that? Is that a better attempt at humor?
LOL, and the music is being played “vivace!”