Footprint was originally conceived by Cory Cullinan as an undergrad at Stanford University in the late 1980s taking famed composer and electronic music legend John Chowning’s 220A course. He started working on it only to find it was too time-consuming for his undergraduate course load — at the time, digital audio workstations didn’t exist, and creating all the field recordings and somehow putting them together in a multitrack mix would’ve taken months or years of work. So he never finished it. But he always wanted to.