“The Walker Art Center in Minneapolis and the Museum of Contemporary Art in Chicago are to hold an extensive two-city exhibition, ‘Merce Cunningham: Common Time,’ opening in February 2017.” There will be Cunningham sets by the likes of Jasper Johns and Robert Rauschenberg, film and video installations by Charles Atlas and Nam June Paik, Cunningham music by John Cage and Morton Feldman – and, of course, dance, performed by both international companies and a group of former dancers with Merce’s own company.