Then I should be able to play my electric guitar, convert it to MIDI, and have it play in this software. I also should be able to play directly into it with my MIDI guitar controller.

I'm really not that interested in the strumming patterns per say, I'm just looking for a good sounding nylon string guitar VSTi. This one sounds good but so does this one:

https://www.indiginus.com/renaxxance-nylon-string-guitar


I'm no longer allowed to go caroling at the psych hospital.
I guess Do You Hear What I Hear was a bad song choice!

64 bit Win 10 Pro, the latest BiaB/RB, Roland Octa-Capture audio interface, a ton of software/hardware