Boundary Issues?

Spanish experimental music site modisti asks its readers a curatorial question: Which of the following do you think does/doesn't belong on the billing for a Sound Art festival?

The deck is stacked with videos of work by such blue-chip faves as Christian Marclay, Otomo Yoshihide, Pauline Oliveros, Chris Watson, Alvin Lucier, and John Cage. The wild cards include a clip of Shackleton spinning a live set, as well as this one (above) of Detroit techno pioneer/soundscapist Jeff Mills. Hmmm...