the death camp orchestra

http://www.google.com/hostednews/ap/article/ALeqM5gzap-eJBhka5_DrRGLh0xZY1rPzAD9759A7G0
One of those situations where I wonder if a concert is an appropriate memorial. The situation that they are recreating was the fault/creation of nazis. Are the victims being honored in such a recreation? I can see arguments both ways.