I did not know about changing the scale. Thanks.
Even with some randomness within rule-bound behavior, I think there'd be value in displaying the basslines.
When guitar or piano chords are displayed those must follow the selected slightly randomized voicings, so same for bassline.
There are such useful tools for guitar chords and piano chords and the treble clef chord scale.
I know the smarts are in there, why not at least have a pop-up display window for the bassline.
So users can learn to associate what we see on the staff with what we hear.
and building from there...