I made this anout 2 months ago when the the only source of the score could be heard in the trailer and a poor rip that you could hear on youtube, I didnt upload it at the time but someone convinced me I should. I eventually got a bit irritated with the poor quality on youtube, and thought I'd try and make my own remake version of the Tron Legacy theme, so here it is.
Just for the books. There are NO samples taken from the original trailers score, or now existing film score. Absolutely nothing. The theme was created completely by ear, which was painstaking with voices and sound effects over the trailer.
I'm very excited to see the movie when it comes out here which is next week.