This presentation was about following licensing rules for using music in your media projects. The overall theme was 'follow the links'! Look for the word "License" on any site that you use to obtain music from and read the license info to make sure you are compliant with how the music may be used. Following these license rules is essential to keep from being disqualified for copyright infringements when entering your work into media contests.
Creating your own music solves all of your problems! Garage band on either a Mac or iPad is a great investment for media programs. Combine these with a music MIDI keyboard, and you'll have the ultimate music creating setup.