OpenSound closed its 2017 concert series with a performance of John Cage’s “Variations III” in Seven Hills Park, in Davis Square. Since 2005, OpenSound has been a home for Boston-based improvisers, sound artists, dancers, and creative thinkers, as well as for regional, national, and international touring artists. For many years its final concert was a performance… Continue reading In Memoriam of Lou Cohen: John Cage in The Park