Hey Jancivil,jancivil wrote: Figured bass, as far as I can tell (and I was required to use it back in halcyon daze) does denote triadic structure.
If I see "V 4-2", I know immediately that the bass is a second (or 9th) from the indicated root and a fourth from what is surely going to be the third of the *chord*, etc, etc.
You won't see the roman numerals in actual figured bass. You are thinking of Rameau-based harmony analysis that every good college kid learns. Look at examples of actual figured bass from the literature and you'll see what I mean.
The roman numerals indicate triads with roots. These ideas are foreign concepts in the 17, 18th and 19th centuries except with J.P. Rameau and his merry band of nitwits.
That's why I was saying that it's sometimes confusing because this type of analyis looks like something you could give Bach's harpsichord player and he'd understand it.
Hope this helps sort out what I was driving at earlier.

