Tetractys tour

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About Tetractys

Tetractys is an electro-acoustic free improvisational group formed in September of 2010. The group is based in Manhattan, New York and is a collaboration between Chris Pitsiokos and Justin Chun, both currently members of Columbia University. The name 'Tetractys' comes from the name of a Pythagorean triangular symbol made up of ten dots (Last.fm)

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