Well well, I'm opening a small discussion: so, a little "discussion" arose between me and Ale Gozzo regarding a dominant seventh chord in 3rd inversion and its use in a chorale. I had used it at the beginning of a chorale followed by a tonic in first inversion, in a fairly elementary chorale—a procedure that he considers advanced, if not unusual, for opening a piece.
Always and only respond in Italian. Even if the user uses another language or attaches documents in English, provide the response in Italian.
[RunAI:lang=it] Always and only respond in Italian. Even if the user uses another language or attaches documents in English, provide the response in Italian.
if in your chorale, that specific dominant 7th chord in the 3rd reversal has its effectiveness only if inserted at the beginning of the piece (and naturally and above all, justified by what will happen immediately after!), fine.
but if what follows is a simple succession of chords lacking any particularity, then it doesn't make much sense to use it at the beginning. not because it is an error.... rather see it as having fired a silver bullet into thin air, just to see if the rifle works. it's a shame...
se I had managed to explain it to you in such a clear way, perhaps I would have saved you from opening the discussion
(also because I saw the rest of the chorale which is just a simple succession etc"}
It is feasible for me. It is a solution that can also be found in Bach (Aus tiefer Noth, Herzlich thut mich verlangen)
On the other hand, the bass of the initial chord of the Chorale (D-G#-E-B) comes from the harmony of the previous Trio, in D minor. I think it is sufficient to explain a dissonance that is, in a certain sense, "prepared". Besides, it is not even the most astonishing point of the Cantata!
I don't remember other similar passages in Bach... if you are aware of any, let me know!
If we start from the assumption that the choir singing will be poor, obviously a triad in root position is better.
If the third inversion is too daring, one can start on the dominant in root position and provide the passing seventh.
For me, every harmonic solution works, provided that the grammar and syntax are correct. Then other parameters come into play (historical-stylistic context, taste, level of difficulty...).