It looked great, like all things in at that time!
I think the colours were blue and yellow, there were lots of such colours in those times, though.
There was a short list of tunes - close to 8. It wasn't the cheap pack of random tunes, but everything was nicely polished.
Actually this is all I remember...
One more thing: I don't know why, but I remember seeing a jokers picture - black on white background. I'm not really sure if it was in the same demo, just like previously mentioned Batman theme.