The document discusses how three Web 2.0 tools - MuseScore, Flickr, and JamGlue - can be used in music education. MuseScore is open-source music notation software that allows users to create and edit sheet music. Flickr is a photo sharing site that teachers and students can use to share photos related to music. JamGlue is an online media sharing site for creating and remixing music that allows collaborative music making. The document outlines the features and benefits of integrating these tools into music education.