Sound is materially invisible but very visceral and emotive. It can define a space at the same time as it triggers a memory -Susan PhilipszSound Art is Art which uses sound both as its medium (what it is made out of) and as its subject (what it is about) -Tate art terms.Interested in discussing the role of Sound in IB Art? Check out page Sound in IB Art and add your thoughts on this controversial topic.