Noteflight - web-based notation
MusicTheory.net - online music activities
Classics for Kids
Lyric Opera of Chicago
Metropolitan Opera of NYC
Musicals.net - learn about musical theater
Piano Nanny
Popular Songs in Music History
Keyboard Note Naming Activity
Print Your Own Staff Paper
Notes on the Staff Activity
Note Values
Guitar Net - learn more about the guitar
Music Tech Blog
IPad Music Apps List
Technology in Music Education