Ian Lawerence McMURRAGH goes uncredited in the Star Wars franchise, as the creator of all sound and visual effects(excepting Jar-Jar Binks), in the saga. From the beeps of R2-D2, to the sound of the TIE fighter, and everything in between. Being a humble man, as most McMURRAGH's are, he credited a fictitious company, Industrial Light and Magic, with the work.