Rock Out Censorship
- Fighting censors of popular music. Contains information on the organization, lists 'friends' and 'enemies' of the fight, and outlines how you can help.
- http://www.theroc.org/

Freemuse
- Independent international organization advocating freedom of expression for musicians and composers. Offers a definition of censorship, artist statements and upcoming events.
- http://www.freemuse.org/