"Undeclared" refers to a 2006 drone attack in Pakistan that struck a school, killing more than 80 civilians including 70 children, which took place on a day that was intended for a peace agreement; Hanneson pays homage to the victims by finding a sound for each of them, rendering the piece 3 times by himself via electronics, by Rene Holtkamp on guitar, and by Antoine Beuger on children's glockenspiel.