I don't want to be challenged by music. I especially do not like music that hurts. Like jazz hurts, except for a little bit of Dixieland. I have more than enough challenges in daily life -- got two indicator lights coming on in my car -- and I don't like them either. And I don't like challenges at work no matter what I have said at idiotic job interviews. I would love to spend the rest of my time floating down a gentle stream of life, and if that is the mainstream, great. I like music that goes oompa pa oompa pa over and over. mg