A quick session last night, about 45 minutes max, produced this:
There's an annoying crackle at 14 bars, I'm not sure if it's come from the equipment or as it's being recorded into Reason on the Mac, so I'll have to re-record it. That's fine, though, as it gives me the chance to tweak it further with a little more variety.
I'm going to start adding #acid to these posts to make them easily searchable.