Quote:
Originally Posted by
bigshot 
That is how you are supposed to dress when you listen to them!
I like to dress extreme casual, keep my banjo at my side so I can play along when the mood strikes, and drink beer..
Seriously, I second the recommendation for the Rise of the Masters series. I think they are a credible and inexpensive way to learn about classical music. After a while you will develop preferences for certain composers. When you do, go to Spotify or Pandora, and listen to more samples of the composers you like played by different orchestras and musicians. Some of the recordings of the same symphony, for example, will sound very different from each other. I found exploring music in this manner to be interesting and enjoyable.
There are also many sub-genres in the type of music we call "classical". Here's a good introduction: http://en.wikipedia.org/wiki/Classical_music My favorites are baroque and 20th century music.