I wouldn't say that it doesn't fit with the style of FO per se, but I don't think it would fit as a title theme.
I found some of your rhythmic choices very odd - the intro makes it sound like the main line starts on a pick-up note, but when the backing harmony parts come it, it seems that it starts on the downbeat after all, which I can't quite get over.
I also disliked the style of percussion that enters at about 1:22; I associate it more with homie-G-units chillin' in the 'hood than with epic space strategy.
Apart from that though, I feel like it would fit the Laenfa
pretty well, and I may hijack the main theme of it for them if I ever have time to write music again...
Also @[Bigjoe5], that's a good idea, I'm gonna have a hunt in the artwork sub for my first race, I've had an Idea though. As the music folder is currently empty on sourceforge, would you be interested in creating (or having others make, I don't mind doing it) a small MIDI clip for each race to create their theme melody, or recurring melody line. Then everyone that contributes some music can still be tied with some continuity by giving them a basic racial melody line to modify.
I'd be hesitant to add any content to Sourceforge until there's actually a use for it in-game... The Species
page on the wiki has links to existing theme music for species though, and you're free to edit it with links to your own music, if you create some. To get an account for the wiki though, you'll need to pm Geoff with your desired username and an email address with which to register the account.
Also, the game uses ogg format for audio, so presumably that would be the format of anything that we committed to Sourceforge.