I figured I give this a try. Since starting back up on the tying bench, I've been spinning hair. I gave up on it when I tried before, because I didn't have all the information. The last time I tried this was before the internet was big.
Anyway, I've played around and done up a couple of small hair-bugs that are based on bass but small enough for large bream. There are a couple of bugs for big bass too, but I haven't fished them yet. The corks are the same size, so you can tell which two are the bream bugs and bass bugs.