What type of music is in demand here?

What type of music is in demand here?

Hi,

I'm a music producer that deals with a few different genres. I'm always coming up with new miscellaneous bits of music, some of which are more soundtrack than actual songs. I can see what the other talented producers around here have been making, but in open gaming, what sort of stuff is most popular with developers?

Like, for fantasy RPGs, do people mostly go for a chiptune/soundfont style, or would they prefer something more modern (albeit with bigger files)? Are there many UT-like FPS projects that could use some heavier electronica/EDM? Is there a market for metal? Or should I just start posting stuff and see what people like?

-W