Hi Bernie,
didn't you have One Man Band software? did you ever get your Receptor up & running with it?? Live Styler as far as I'm aware, plays the same psr styles as OMB does.

I never got past the soundfonts for the style parts, but at least I was able to edit the drums to suit psr drum mapping instead of having to alter the styles.

As far as I'm aware, Frank is pretty much still using the same setup he was a couple of years back, Bandstand for Style parts, can't remember what he was using for melody, but it was pretty much top of the line.

If you're planning on using Live Styler as a realtime arranger? whatever you use for the style parts, is going to have to accept Bank & Program Changes in realtime.
A couple of years back, there weren't many options, hopefully things have changed.

best wishes
Rikki