1) This soundtrack is awesome. Full of energy, concentration, tension and passion!
2) The Arcade version was also developed by Technos Japan (along with P.Z.Karen Co. Development Group) and published by theirself in Japan. American Technos and California Dreams published the game in the US. The Developer and Publisher section needs to be edited.
3) There's a 95% chance that you'll probably heard this soundtrack in a Italian bootleg of Joe & Mac (Caveman Ninja) called Stoneage.