I talked to the top experts on fair use Michael Donaldson and Lisa Calif, partners at the law firm Donaldson and Calif, and authors of Clearance & Copyright, 4th Edition: Everything You Need to Know for Film and Television.
Links
Buy the book
http://amzn.to/1Io09Sb
Donaldson + Callif law firm
http://bit.ly/1F450Fl
Watch the epic Power Rangers fan film
http://bit.ly/18hBrYa
Songs from episode:
Ghost by Poter Elvinger
http://bit.ly/1Io0HaD
Soch by Prabh Jazz
http://bit.ly/1NKdEzc