I remember a guy named Per Kristian from Norway that made Equinox 5 only using a Virus KB some years ago. It was very good and sounded like the real thing. You should contact him. Here´s a link to the original post:
http://infekted.org/virus/showthread.php?t=24408. The links for the tune doesn´t work anymore but you can find the song on his homepage
http://www.perkristian.net/music/per...-equinoxe5.mp3 plus some more a haven´t heard yet on this page:
http://www.perkristian.net/studio_viruskb.shtml (scroll down to the bottom of the page)...