In July 2011, the artist Gina Siepel paddled down the Bronx River with four strangers. This series of excursions in the northernmost borough of New York City, along with four similar trips led by Siepel in the Jamaica Bay Wildlife Refuge in Queens, were part of a performance called CACOPHONY. The event was part of the Sea Worthy Festival, hosted by EFA Project Space, Gowanus Studio Space, and Flux Factory. When purchasing tickets, interested participants were informed they had to be able to lift forty pounds and have basic paddling skills in order to accompany the artist on what was described as “a listening trip.” Siepel met each companion before sunrise at Shoelace Park, at the intersection of Bronx Avenue and 219th Street, and after brief introductions, they set out in silence. The physical ticket for the event also clued participants into the artist’s thoughts on silence: on the front was a reproduction of a mesostic from John Cage’s Composition in Retrospect, and on