played by claire wang see who has been called the most expressive chopin performer of a generation she'llbe my guest in the studio in just a few minutes time. we begin today though with an exhibition in the western german city of essen which features pictures of 75 survivors of the holocaust you know exhibition was opened on tuesday by the german chancellor and the number 75 is significant because next monday will be the 75th anniversary of the liberation of the auschwitz death camp in 1945 the exhibition is one of many events marking this anniversary. these people were persecuted by nazi germany and survived. the portraits on display in the german city of essen. the title of the exhibition is survivors faces of life after the holocaust. the 75 photographs by martin shiela german who lives in new york. what i think really brings these people together.