Postcommodity’s Sound Installation Broadcasts a Luxury Apartment Tower’s Slow Collapse

San Francisco’s Millennium Tower is sinking. It has been since the 58-story skyscraper opened in 2009, though engineers only became aware of the issue a year later. To date, the tower has sunk 17 inches and tilted another 14 inches to the northwest. Residents fear for their safety, and many have sued Millennium Partners, the developers, for depreciated home values.  (The most visible lawsuit was filed by former 49er Joe Montana, whose tenancy was tied up in an agreement to help market