Ya know what?I was just watching a vid of star Wars,that was backwards>Obi-Wan v.s General Grievous from Episode III Revenge of The Sith.And I noticed that when a ligthsaber ignites,and when it turns off.They are the same.When you turn a lightsaber off,it's the ignite sound played backwards.Watch this video backwards,and you will understand what I mean. http://www.youtube.com/watch?v=CYsRvIQCdB8&feature=related