Using Creative Commons Music and Images
Be careful of the music and imagery you use in an eportfolio; most of the music and the images out there cannot be shared unless you have the artist/label’s permission. Using such music/images in your work could create a copyright issue, to avoid that it is advised to use Creative Common images and music. What that means is that the owner of the content has allowed you to share it with other people without any copyright issues.
Coming Soon: more information regarding copyright, fair use, and creative commons. In the meantime, refer to Creative Commons' site: http://creativecommons.org/.