The incremental cost of a musician giving away MP3 files of his/her music is also "nothing at all", but the vast majority of musicians would prefer it if they c

The incremental cost of a musician giving away MP3 files of his/her music is also "nothing at all", but the vast majority of musicians would prefer it if they could afford to eat! Just like with software developers, we want to find a way to compensate musicians, but that it proving a very intractable problem.