in which one thing depends on another tasks players with associating sounds and words. They work together to create a set of stable pairings by arbitrarily labelling a set of sounds with key words and reinforcing these associations until they are learnt.

in which one thing depends on another was written for 840 and first performed by Nicholas Peters and Ruben Zilberstein on 5 March 2016 at St James’s Church, Islington.