Explanation of "Chorales" [before I get back to the main topic].
Thanks for your response, I will try what you illustrate later, but here I will try to explain for you "Chorales" since you bravely admitted you were not familiar with the concept.
I find I don't have much to add to
https://en.wikipedia.org/wiki/List_of_c ... stian_Bach
the essence is explained at the beginning, you don't need the entire long article. JSB was not the first to write these but his work now forms the basis of a way that Harmony is taught.
All are based on a hymn tune that would be familiar to the congregation. Earlier composers in the Catholic church used different chants from its liturgy, what we generally now call Gregorian Chant as a catch-all term, sometimes as a basis for a composition, working the tune into their counterpoint in many clever ways. Other tunes from popular songs also could be employed in a similar fashion.
The Lutheran and some other reform religions made heavy use of tunes [many were originally popular secular tunes, with new lyrics] in their church services. Luther was very keen on the spiritual power of music. So gradually this particular form evolved, with the familiar tune in the Soprano, and ATB adding harmony. Most of JS Bach's cantatas end with one of these chorale settings (not the solo cantatas). Some are fairly simple in their harmonies, but others become quite dissonant or move to strange keys all in a few bars duration.
They are a standard for teaching harmony.
Here is an old example of what I am doing with chorales, made before I got a better organ sound, or learned about making a reverb (which is something else we will end up discussing in the future.) So I am trying to rework these with a better sound in mind.
https://tuningmeister.com/Tutorial/Bach ... 0262X.html
The chorale 262 is rendered in 4 different tuning systems, Equal Temperament, Pythagorean Tuning, Quarter Comma Meantone, Sixth Comma Meantone. I have broken up the examples also into separate phrases, to allow you to compare the sounds a few bars at a time. Sixth Comma Meantone is what is described by Mozart writing to a student I believe in England.
In particular, these tunings use different pitches for what we today call "enharmonic" notes. E-flat and D-sharp are not the same pitch. If a chorale has these, I splice together several sections, since I am limited to 12 notes in each octave.
That is not the case here, but 262 has a very rare use, the only one within Bach's Chorales, of the Neapolitan chord at the start of the 2nd phrase. [Neapolitan is not that rare elsewhere in Bach]
I will try out your LMMS technique and respond with a separate post soon I hope.
Thank you!