We did experiments with the Boston Symphony for many years where we measured the angles of incidence of sound arriving at the ears of the audience, then took the measurements back to MIT and analyzed them.
Amar BoseThere is an enormous inertia that prevents people from change. You must always remember that it is impossible to make something better if you don't make it different - the converse is not true, of course. You cannot make something better unless it is different. And different scares the life out of so many people.
Amar Bose