>Apparently Razoola figured out that the V2 sound rom dump in mame was bad and Brian >Hargrove redumped it. With the new redump some missing sounds are present.
Probably an old MAME Testers bug report entry lurking about on MT regarding audio about this game. There used to be a few old threads discussing audio issues with the game over the years on this forum or on the old MAME.net forum.