Hello. I've been looking for the songs for this demo for years now and I finally found out the name of the CD. It's called Bootleg Sampler.

Here's the list of games that are included in this CD:
Bug
Clockwork Knight 2
Daytona USA
Mystaria
NHL All-Star Hockey
Panzer Dragoon
SEGA Rally Championship
Virtua Cop
Virtua Fighter 2
Wing Arms
World Series Baseball

And here's what the disk looks like:

http://www.satakore.com/sega-saturn-demo,,81031,,Bootleg-Sampler-USA.html


Thanks in advance!