Do the M3, OASYS, or Karma know about producing an intro, verse, chorus, fill, ending, etc.?

No. There are no intros, fills, variations, etc. While you can change the realtime controls, knobs, sliders and switches to produce many different variations of the initial preset, and there are multiple scenes that you can switch between, it is not conveniently set up to do these kinds of arranger functions. If this is mainly what you are interested in, you should check out the KORG PA line of Professional Arrangers.

More.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.