"What might we find when we stop looking?" That's what Otautahi sound artist Dr Jo Burzynska asks us, in her new multisensory exhibition. She recorded numerous walks throughout the city, guided by what she could hear, feel or smell, rather than what she could see. With the help of a range of people, Jo also foraged wild foods and experienced live in the city for the visually impaired. Her exhibition invites visitors to touch, smell, taste and listen the work. Lynn Freeman talks to her about her work.