http://dbpedia.org/resource/Heroes_and_Villains__Sound__1 (original) (raw)
- An excerpt of various outtakes used for an alternate edit of "Heroes and Villains" created on February 10, 1967. (en)
- An excerpt of a demo, recorded on November 4, 1966, in which Wilson demonstrates "I'm in Great Shape" and "Barnyard" as sections of "Heroes and Villains". (en)