Homing is a sound art work created by artists Jen Southern and Sam Thulin with the Media Innovation Studio at the University of Central Lancashire. You can find out more about the project here: http://incertainplaces.org/projects/homing/
The work is based on the original letters of Preston soldiers serving in the front line trenches of World War 1, taken from the archives of Lancashire Infantry Museum.
I wrote an essay for the Catalogue that explored the piece and its content. You can download the catalogue and essay here: https://issuu.com/incertainplacesuclan/docs/homing_publication