> I'd say that Mexico is as bad as Argentina. Too much cadence ('canto'), a definite distinctive
> accent and as much slang as Argentina (or just as bad). I would say that maybe Colombia is the
> more 'neutral' or 'correct' (up to a point). (Don't ask me who is the worst. Hint it is not Mx or Arg.)

Well, if you want the original, go to Spain, other than that, its been hacked and slashed and converted.

And it looks to me you haven't spoken to any chilean yet... if mexicans have a cadence... chileans sing