Jessica Shattuck said this quote

In the future, Martin will recall this night as the first time -- and one of the only times -- he ever saw Germans crying in public, not at the news of a dead loved one or at the sight of their bombed home, and not in physical pain, but from spontaneous emotion. For this brief time, they were not hiding from one another, wearing their masks of cold and practical detachment. The music stirred the hardened sediment of their memory, chafed against layers of horror and shame, and offered a rare solace in their shared anger, grief and guilt.