After you get the latest version of Flash, you'll be able to see the Basics!
How do musicians talk to each other?
How do they know what to play?
Well, there's a language of music that helps them.
This language provides a way for musicians talk to each other. It tells them what sounds to play and how to play those sounds: long or short, loud or soft, fast or slow. It's a way to organize sounds, so instead of noise, you get music.
Start with the Basics and you'll meet some of the most familiar characters in music: the staff, clefs, time signatures, measures, and notes.