Flash Mobs have been increasing in number as well as creativity. We all would like to be present when one of these apparent haphazard occurrences take place. The thrill of this unpredictable and well-rehearsed performance happening in front of our very eyes is something every person would remember all of his/her life. Now, let me jump to another similar and related question. How many of you have heard complaints about a live show using tracks? Many people will rant and rave and say such things such as “I paid good money to hear “real” music, not a canned recording”. Yet…