Toothling
Music is one of the things that seperate different social groups. As a member of any given group, you're expected to listen to a certain type of music. So if you want to enter a community who share simmilar musical tastes as you, you need to conform to their ideas of appropriate behavior. The more in depth you wish to become in that particular feild of music, the more you must earn the respect and/or admiration of your peirs in that particular group. As a person, I listen to jazz and emo music. I don't, however, have any intention or desire to discuss or share the experience of jazz or emo with others, so I don't convey the additude of someone who listens to those types of music. I do, however, convey someone who listens to rock, because I like rock, and I like talking about it. These days, most social groups have a particular vein of music tied to them, so if you want to become a goth or an intellectual kid or a philosopher or whatever, you're expected to listen to the appropriate vein of music. On the same token, you're expected to act like a goth or an intellectual or a philosopher if you listen to certain types of music.
Not always. I hang out with a group of people who love instrumental and jazz music, but I don't listen to it all that often. They don't force me or even expect me to listen to that music to be a part of that group. How many people really go, "Oh you don't listen to rap? I hate you, I'm never hanging out with you again!"
You can be intellectual and love rap, no one is goign to care, you can be intellectual and love listening to disney soundtracks. Music doesn't define who you are. Music can be a part of you who are, but it doesn't define an individual or a group.