We listened to Schubert's Erlking today in class. And I believe it has surpassed Don Giovanni as Audio Tech's Anthem. I would gladly recommend to anyone who will listen.
By the way, Erlking is a sprite, elf-thing, in German and Scandinavian folklore.

http://www.mhhe.com/socscience/music/kamien/student/olc/57.htm <--The translation. Don't scroll down to the bottom before you get there.