How Much for That Song? It’s Up to You

http://www.freakonomics.com/blog/2007/03/29/how-much-for-that-song-its-up-to-you/

Devin Brewer, a folkish singer-songwriter from Seattle, has co-founded a music-downloading site called SongSlide that lets musicians post their music for sale and lets buyers pay what they wish for the songs, with a $.59 minimum. The higher the amount, the larger a percentage goes to the musician.