Just quick fast like rabbit:
I threw together an opening and closing theme for Clockwise, a new podcast from TechHive. You can find a copy on the Music page.
Only thing worth comment is that the original version had no drums. That was a problem as it wasn't grounded or driving enough—too airy fairy. I left it in that state over night and then got up the next morning with fresh ears. The need for drums was then obvious.
Sometimes sleeping on it helps.