It's been a long day. You had a thousand things on your to-do list, and you got most of them checked off. It's time to "chill." You lean back in your easy chair and select your favorite playlist (for me, it's classical rock and roll) or a comforting station. You slip on a pair of headphones, close your eyes, and within minutes, you notice a decided loosening of tension and a significant reduction of stress. You're in a different world.