Composer Joram Letwory sent me the original soundtrack files. You can now download these via our brand new download page (see above) or just click on this link. The files have been released as CC-by-nd, which is quite common for music. It means you can use it freely, also commercially, but you cannot disassemble or remix it.
Added note from Joram:
I partly used commercial sample libraries for the Tears Of Steel music and sound. Because of that we published the soundtrack as a CC-by-nd. This covers the limitation of some of the commercial libraries that their sounds may not be used in new samples (even if they are layered with original samples). However, I would of course very much like it if the soundtrack were to be remixed. So, if you do want to cut up the music (for any reason), please send me a personal message and I’ll give you permission in writing including the restrictions and conditions to cover the previously stated limitations.