 On July 28, 2011, Goldman and Loa held a workshop at the Walker Art Center in Minneapolis to introduce the Fol Chen Verbal Algorithm Composer-Free Song Generator, produced with the Los Angeles–based arts organization Machine Project.The project allowed museum visitors to record their experience with a piece of art and have it converted into a song that they could take home.The band collaborated with Monome, a computer-manufacturing company, in late 2011 to make the Tetrafol, a motion-sensitive pyramidal sound device.