Smart man you are. I still have my U-20 and a U-220 module that I played with my left hand. I haven't used it now in 20 years, but at the time, I thought (among other sounds) the strings were breathtaking. I mixed string parts together and tweaked each one to be slighty off pitch. What a big sound that was.

I'm real curious now to take it out and see if I can't get more mileage out of it still.