"Every day is a good day"

Exhibition of John Cage's visual work at the Hayward Gallery, September 2011. It had toured in various places and, inspired by Cage's chance-determined musical scores, the layout was determined by an I-Ching-like computer program. Which can made work for the viewer, rearranging and regrouping the works in ways that make sense to the individual... Perhaps this makes the work more forgettable, or merely less memorable?