Aphex Twin has become a by-word for ‘impenetrably weird’ over the course of a fascinating career. But underneath the surface, he has also made some of the most emotional and humane material under the ‘dance music’ umbrella.

KEYMAG takes a look into the technique of plunderphonics and two of its greatest accompishments, from DJ Shadow's Endtroducing to the Avalanches' Since I Left You.