At the Barbican Centre in London, on March 20, 2012, the Bang on a Can All-Stars premiere Field Recordings — with new works by Gordon, Lang and Wolfe. The evening-length project that is as much a mystery as a concert – a kind of ghost story. The ghosts aren’t the physical presence of people gone before, but they are the ghosts of sounds, images, ideas, and voices. Each composer has been asked to find and interact with something recorded before, using the power of music made right in front of us to reach out to other things not present…