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01/02/2011
Adam Walton explores the world of sound. Scientists at Cardiff's School of Psychology show him how our brains decode loud and soft, irritating and soothing sounds.
Last on
Sun 6 Feb 201117:00
BBC Radio Wales

Adam Walton explores the world of sound. Scientists at Cardiff's School of Psychology show him how our brains decode loud and soft, irritating and soothing sounds.