Useful Music Education Links:

Classics for kids: http://www.classicsforkids.com
Essentials of Music: http://www.essentialsofmusic.com
Classical Music Pages: http://w3.rz-berlin.mpg.de/cmp/classmus.html
Composer Biographies: http://www.lessontutor.com/bfhome.html
Orchestra and Instruments: http://library.thinkquest.org/C005400/index.html