Mimi Ezust on the joys of Mozart >How about the first several movements of the Divertimento for violin, viola >and cello I know that this is my personal nuttiness, but this Divertimento (K563) is on my short list for the greatest single piece of music ever written (I know- a ridiculous concept.) I would add almost any of the piano concerti - full of drama. I think of them as mini operas without words or plots. And there is the spare, unadorned, driving, somber Symphony #40, followed by the expansive, regal 41. And a few other items. Bernard Chasan