Music is invisibly 'sculpted' in space as it reflects off four convex sound mirrors to create 'sweet spots' that can be moved in and out of. There is also an app for smartphone and tablet which can be downloaded from the Brass Festival website allowing visitors to manipulate the sound to create their own 'live mix'.
www.brassfestival.co.uk
Website
http://www.durhamcathedral.co.uk/whatson/things-that-arent-there
A rare collection of some of the most significant surviving Anglo-Saxon...
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