I was planning on making a game very similar to TO a long time ago (maybe 10 years ago). I used to be a big fan of TO. I'm really glad there's a remake in the works.
Anyway, I made this music track for my game which I never finished. It's not very good, but it has a strong atmospheric quality which TO is known for. If you like it feel free to use it. Unfortunately I don't have the raw source of this music track anymore so you'll need to use/edit this 128kbit MP3.
Name of the song is 'Urban Silence', for credit just write 'Alex'.
Since the music track is quite repetitive and of fixed MP3 quality, it might be better if the existing music composer uses it as inspiration. When I made this track, I imagined a level that was quite cold, urban-grey, and spacious, kinda like 'Thunderball' map.