No, this is taking it too far (and I think you might know that?).
What I'm talking about is control, and a clear vision of what the song should sound like in advance, before recording or performing it.
Of course, improvisation is another thing, where you lose the "in advance" aspect. But you are still in complete control in that case, of the outcome, as opposed to the case with generative AI. You are in control of every note, every sound created.