<"Unity Gain" is an exclusive track to the Matador version, as far as i
can tell. the only way i can think of that
it would not be exclusive is that "Unity Gain" is a new name for one of
the tracks off of the MASK comps.>
The fine print on the Matador release tells you that "Unity Gain" is "a Jega remix of "Black Commandments" by Two Lone Swordsmen.
Bob