Technology DuBois’s “Billboard” At the nexus of computer and composer By R. Luke DuBois·Sep. 12, 2012 Billboard (2005) sound work for iPod (37 minutes). edition of 10. Soundtrack available on Cantaloupe Music. Excerpts from the piece: 1964 1978 1984 1997 For more information about the artist and his project, visit lukedubois.com. For a review of his work in Wired magazine, click here.