In a Monday, April 9, 2012 photo, Violin maker Amnon Weinstein talks about the stories behind the Violins of Hope exhibit at UNC Charlotte in Charlotte, N.C., Monday, April 9, 2012. Eighteen violins recovered from the Holocaust and restored by Weinsten make their U.S. debut on Sunday, April 15. Some were played by Jewish prisoners in Nazi concentration camps, while others belonged to the Jewish Klezmer musical culture. (AP Photo/Chuck Burton)