Well, I think DP is writing the story, although I guess some help in that regard would be useful. But, yeah, we do need someone to do the music. I might also need some extra help with the programming, since it seems like it might be a reasonable amount of work.
Also, if anyone does have any suggestions for the engine, it would be helpful. So far the best we've got is quite a long way from what we need (although the graphics aren't bad).