Musicians Sing Different Tune on File Sharing Aside from the few who speak out publicly, musicians typically sit out the debate over file sharing. Now, a new survey has found that most artists don't view unauthorized swapping as a threat to their livelihood.  &lt;FONT face="verdana,MS Sans Serif,arial,helvetica" size="-2" color="#666666"&gt;&lt;B&gt;-washingtonpost.com&lt;/B&gt;&lt;/FONT&gt;