Empty Orchestra Empty Orchestra "Empty Orchestra" is the fourth episode of the third series of the British dark comedy anthology television programme "Inside No. 9". Written by Steve Pemberton and Reece Shearsmith and directed by Guillem Morales, the episode was first shown on 7 March 2017, on BBC Two. "Empty Orchestra" is set in a karaoke booth, and follows a group of work colleagues—Greg (Shearsmith), Fran (Sarah Hadland), Connie (Tamzin Outhwaite), Janet (Emily Howlett) and Duane (Javone Prince)—celebrating the promotion of Roger (Pemberton). Rebekah Hinds also stars. "Empty Orchestra" is close to a musical. The characters sing throughout much of the episode,
Empty triangle Empty triangle In the game of Go, the empty triangle is the most fundamental example of the concept of bad shape. Three stones of one color form an empty triangle when they are placed in a triangle arrangement that fits in a 2×2 square, and when one intersection is left empty. If the triangle is "filled" by a stone of the opponent's at the fourth point of the 2×2, the shape is neutral – not necessarily good or bad. The deficiencies of the empty triangle are twofold. Three stones in a straight line have eight liberties, while in an empty