“Once in a while, she said, the patients put on a theatrical show here, and beneath the stage a magnificent grand piano awaited the next production or display of the musical talents of an inmate. I congratulated her on this impressive piece of furniture and she smiled with pleasure. A moment later she was called away, and idly lifting the lid over the keyboard I was faced with the fact that the piano possessed no keys. It was a discovery which at that moment seemed of extreme symbolical significance.”