Kunsthaus Baselland 2001, installation view «heartbeat concert IV» heartbeat collection, Urs Burckhardt, head of GGG heartbeat collection, Jacob Tschopp, librarian of the University of Basel heartbeat collection, Markus Ritter, scienist and Irene Wigger, architect heartbeat collection, Michele Cordasco, artist Kunsthaus Baselland 2001, installation view «heartbeat concert IV»