Six Blade Knife is great too. Great tune but really good for testing or showing off your systems lower end capabilities.
The self titled album is their best IMO and what a way to come out.
Wild West End is great too. When I moved back to England one of the first things on my list was to buy coffee at Angelucci’s. His grandson served me and I asked about the song. Mark asked permission to use it, but sadly they were not credited in anyway, but I’m guessing they still get traffic from it even today.