categories are for those who have taste and discrimination....like YOU!. When you go out to eat, do you like to know what the restaurant is serving? Chinese? Italian? McDonald's? Or would you rather just go to a place that has a sign up offering 'FOOD'...and taking whatever they have today? You may like a wide variety of cooking styles, but sometimes you are in the mood for mashed 'taters and gravy....and you probably wouldn't like it with cilantro-flavored salsa on it. Why is music so different?