*[http://c.ilike.com/d/0000/198/0000198592.mp3?fn=Nine%20Inch%20Nails-Echoplex.mp3 Download from Facebook]*[http://vimeo.com/2300016 "Echoplex:" Live From Rehearsals]
*[http://www.4shared.com/file/98037603/3aa9b858/wish_breath_ex.html WAV file] comparing wind synths in "Wish" and "Echoplex"