A radio station in Missouri had an interesting experience. They had a popular program that played the music that most of us like -- music middle-America could understand. The program had a very loyal following. People would stay up into the night to listen. It became their friend, especially to those people who have difficulty sleeping. One day the disc jockey got an interesting letter. It said, "Dear Sir, I am a farmer living alone on my farm. My wife is dead and my children and grandchildren have moved away. I see them infrequently. There are three things in my life that give me comfort. One is the farm. Another is this radio program. The third is my fiddle. Sometimes in the night when you are playing music that I have known in past years, I get out my fiddle and play along with you. It …