2008
2006
2005
![](http://blogmarks.net/screenshots/2005/10/05/0d0f1061b153c4751c6ed082379ac73f.png)
opsound: free love, free music
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Opsound is a gift economy in action, an experiment in applying the model of free software to music. Musicians and sound artists are invited to add their work to the Opsound pool using a copyleft license developed by Creative Commons. Listeners are invited
1970
1
(4 marks)