Quick update!

Kristie Addison was the primary audio engineer for Derelict, developing virtually all of the sound effects (including footsteps, doors, gunfire and monster snarls) as well as composing the first two music tracks present in the game.

She has written a couple of blog posts about her efforts. The most recent one is quite interesting because it details how she made a few of the sounds. It can be found here

Edit - Kristie has informed me that she intends to release a remixed version of 'Enemy', the theme song for Derelict as a single. It may even see airplay on local radio stations. I'm really excited about it and I wish her all the best.