WOW? Now you're talking Rikyia Nakagawa and Emergency Call Ambulance

, don't get me started there again.
Andy, where've you been dude? I've been trying to reach you on fazebook for a month now surely, and when I mention Dirt Devils you pop up like some ... dirty little devil?

How've you been !?
Anyway, yes, my DD is the australian version. I bought it from Zax Amusement plenty of years ago together with Scud Race and Sega Rally 2. All of them "Australia" versions. And just as Andy says there's little difference in the game, except for that "Australia" text at the splash screen.
The music in Dirt Devils is kind of bad, yes. But nothing compared with the soundtracks of Race TV, or R-Tuned. These games needed modification. Also I should mention that DD doesn't use the external mpeg-board such as often seen with other model3-racers. I didn't buy the game for its music, and however crappy the music may be here I wouldn't say that it interferes with the game.
.. now, aha.. I see that in my review on Game FAQs I've totally suppressed the fact that Dirt Devils has got music. Sorry about that, well, I guess it's what happens when the music isnt' very good. I should have given it at least a 3 of 10 then. Even though the music is bad, it still fills the gap of silence. You need some sort of background noise in a racing game. (Anybody care to discuss the music of Daytona?)