Turnstone is an acoustic pop/folk quartet, sometimes a quintet. All the songs on Triangles and Squares were recorded live over two evenings in mid November 2002 at Bryn Derwen in Bethesda. Produced by Alan Holmes of Ectogram and engineered by composer/ songwriter David Wrench, the sessions took on a life of their own. Originally conceived as a snapshot of the group with new friend Benno on cello prior to his return, to Germany, the event became more ambitious by the hour, and after three evenings minimal overdubbing and mixing, TRIANGLES & SQUARES had taken shape, "Triangles and Squares is a revelation. Breathe it in deeply" - Adam Walton, BBC Radio Wales. "Recorded predominantly live in Bethesda Studio - Triangles and Squares has an earthy charm reminiscent of Dylan circa Desire" - Sound Nation July 2003.