Hi, and welcome to the project forum. I was hoping more musicians would show up and offer tracks here - Many contributers come and go, and for a little while I didn't see many others offer new music.
You guys need more music.
One track playing over and over makes such a track extremely boring.
I agree on both points. Myself, I'm short on usable and decent synths. I have an extensive amount of gear and software for doing things with my guitars, from powerful amp-modeling to an isolation cabinet with real amp heads, but I admit I don't have a whole lot for other instruments.
I've been working on a second track for air combat, although everything is on hold right now for a few days while I'm upgrading my DAW software setup. I can't speak for the developers (myself I'm just a contributer that drops in now and then, Winter, Mattn, and BTAxis, etc. decide what actually gets used in the game), but I would very much like to hear and offer feedback on anything you could offer.
http://www.filefactory.com/file/f70caa/n/WC_Very_Berry_Explosion_aif
This isn't bad as a background track, listening to it I can certainly imagine hearing it in a game of some kind.
Do you have any ideas already for music for this project? Myself, I've posted plenty of partial clips and works-in-progress here.
Also, if you have other examples of your work from other projects you could share, I'd certainly be interested to hear them.
...And again, glad to see another artist speak up here.
EDIT: To my knowledge, I believe the project can also still use a few more sound effects in some areas - I don't know off-hand which ones - but I think some footsteps for some terrains are still needed.