North Carolina’s Asheville Symphony is looking for a new music director for the first time in 22 years, and it has narrowed its search to three candidates. Nothing unusual there, but the orchestra’s method of evaluating the finalists is something quite different from the usual behind-closed-doors insider review. “After their performances, the conductors will each be rated by the 12-member search committee and an informal board of consultants of about two dozen people in the community who are reasonably knowledgeable about music and the symphony.” In other words, the audience gets a quantifiable voice in the hiring process.