Back in May, we told you about Vitaliy Zavadskyy, a composer who has used YouTube to showcase his fan-made soundtracks to mostly scif-fi/action films. His electronic musical style fits perfectly for the genre, as is shown by his Avatar score getting over one million views. His TRON: Legacy score is also popular, and now it is available on iTunes. If you need a refresher, take a listen after the break.
It seems that the “fan made soundtrack” trend is strong, as we have another cool score, this time from someone named Billy Green (seen below). If you find any other cool compositions, let us know.
http://www.youtube.com/watch?v=vcJsgyQLG24 mike relm
it came out a while ago but its a different take on tron 
also check out his remix of the tron legacy trailer: http://www.youtube.com/watch?v=sBQa8Kx92fk