This talk was given at a local TEDx event, produced independently of the TED Conferences.
Tania de Jong AM makes the case that people singing together can change the brain. Pushing the idea that creativity is the strategic tool of the 21st century, she says how our voices have been silenced and that it's not doing us any good. She explains how singing is a survival mechanism, how it makes our hearts beat together and can help heal strokes and depression.