On a cold January morning in 2007, at a Washington DC Metro Station, one of the greatest musicians in the world played six Bach pieces on a violin worth $3.5 million dollars for about an hour. One of the pieces he played is one of the most intricate pieces of music ever written (for more on this story, click here to read the Washington Post article). While he played, approximately 2,000 people went through the station, most of them on their … →