I would like to contribute music to Open Arena.
If any of my previously made music can be of use, I can post the .MOD files. Here is my soundcloud
https://soundcloud.com/mahoushoujosayaka. I made Lurid, Dancing With Turtles, and Portamento in Milky Tracker with sounds synthesized from scratch, so I think they are fine legally. Other tracks were made in Ableton or recorded with other musicians, so I'm not sure about their legality.
I'm not expecting any of these to be video game soundtrack material, so I'll compose some new stuff. Would music in the style of Half-Life 2 be good? I'm thinking slow, ambient, non-obtrusive melodies over driving bass and percussion.