Thanks curteye,
The feedback is appreciated and I love that tidbit about your associations with those great organists. You must have some pretty good stories to tell. 
Very interesting… Especially that “Yamaha Leslie”. Cool!
I am going to check your suggestion a bit further. It is interesting that at first glance the link you provided is for a software named VB3. It shows a picture of the VB3 software interface that looks VERY SIMILAR to the old freeware ORGANizedTrio V31 VSTi that I have. Maybe the VB3 is an updated (pay) version of the old (freeware) software I was using for years. If so, I’m all in baby.
This is a link for the freeware ORGANizedTrio V31 that I have been using for years. The was the best software I could find to emulate the B3/Leslie sound I love. Again, it looks scarily similar to the VB3.