There is an interesting story in today's Wired News on how some creative types are trying to take best advantage of the internet, serve the community/public domain interest, but do so without losing the rights to their work. Thought some people here who do MP3, streaming, etc. might find it to be of interest.

http://www.wired.com/news/politics/0,1283,56704,00.html

Roger McGuin will be using this licensing approach, and you can read a blurb about it at the Creative Commons website (providers of the software/licensing) here:

http://creativecommons.org/announcements/entry/3475