Sometimes during the 80s and early 90s, as Compact Disc had made a breakthrough, people started wondering if this means an end to the concert institution. All of a sudden, the market was pumped up with great recordings which became cheaper and cheaper to buy. It was easy to gather a collection of hundreds, even thousands of records. So, who would bother going to Haitink and Concertgebouw when they already have Haitink and Concertgebouw in their shelves with Perlman as soloist. But people still go to concerts. How come? Well, first of all, concerts are social happenings and they include certain interaction in comparison to listening at home. Few of us start clapping enthusiastically after a wonderful, wonderful recording of "Till Eulenspiegel" comes to an end at our living rooms. So it's safe to say that interaction remains a basic human need, no matter how the world and our habits may change. Yet our habits have changed in the way that we now communicate more (in quantit