I never got this question answered.
Okay, so Taito of Brazil took existing USA pins & changed the graphics & sound on them. Some localizing can be understood, like the Portuguese speech and such. But what is with some tables? The Zarza table sounds like a random compilation of sounds ranging from simple beeps to really trippy stuff. Some of it is fun to listen to on its own.
But is there a creative reason? Does Xenon translate to some bad slang in Portugese? The Titan artwork I didn't understand. Barracora has the coolest HR Geiger-ish artwork I've ever seen, and they put some Japanese 1950s flavor to it.