The mystery of Duchamp's With Hidden Noise rattled around inside Kurt's head for decades, as this biographical account reveals. That this was so also reveals something about Kurt von Meier--that finding the source of the "hidden noise" within himself became something of an obsession. It's displacement into an object of sculpture cannot disguise the intent of his meticulous record-keeping and documentation of his own life, a strand of yarn stretching back over many decades.