303 really started with the drums. Usually they're my go-to when I don't have anything else happening creatively. I've been a fan of jungle & drum'n'bass for many a-year and nothing gets my creativity going like a nice jungle beat. This song has very little to do w/that genre, but drums rule is my point. In looking for inspiration I started w/a basic beat, just kick & snare, tempo 110 BPM. I then began perusing through Redrum the kits that come with Reason. I ended up settling on the "Hardcore Kit 01". All the instrument names end with "_TRENT" which I can only assume it's a reference to Nine Inch Nail's Trent Reznor. This makes me happy - and the kit most definitely sounds like a good NIN kit.
The Fender 303 bass sound is not one I normally go for, but sometimes you have to try other flavors to see what you like. The E Minor riff that's driving the A section has definitely been done before, but it is, again, a good building point. Here lately I've really gotten into recording live guitar, so I'm hoping I'll get some great riffy parts laid down tomorrow, maybe a big ol' wall of sound.
At the beginning of the B section I've unintentionally used some instrument sounds that are very similar to sounds that could have been used in the NIN link above. Let me just say that it was completely unintentional. We are all influenced by other people and this is just a case of "This would probably sound interesting juxtaposed against what came before it." You'll just have to take my word for it that it's really a coincidence. I have an idea of how to transition back to industrial drums + guitar from the african tuned percussion, but it will have to wait until I have time to work at it. Here's a link to what is done so far.