If you want to learn about classical music, one person teaches it best, , , Conductor, Benjamin Zander.
http://www.youtube.com/watch?v=r9LCwI5iErE
He uses his piano as a incredible teaching tool. Plus he involves his audience visually as he does his amazing demonstration.

Open up your mind, , , whether you like classical music or not. You will see first hand the effect music can have on any audience.

His TED Conference presentation is second to none at how he captivates and teaches listeners.
Enjoy, Wayne