While Siphon Spirit has a more limited color palette, I offer this as a separate piece to be enjoyed in anticipation of the game. It is a 1024x768 wallpaper, but I'll be sure to put up some more sizes on the website soon.
I have managed to make progress with the game's audio. It is merely a temporary track to put out with the demo until we hire someone to do it. I have put together a dozen or so sound effects and they are now incorporated into the build. I started scripting them tonight. Hoping to wrap it in the next 3 days. This, along with a bit of testing is all that remains before we make the demo available to everyone!