For you accomplished pianists, my apologies, but for the rest of us minions, this is simply great. There is almost any genre you would want. It is free with a donation appreciated. This is the same site I posted the other from, and is a great site-Makemusic.

http://www.a-mc.biz/makemusic/2018/01/09/pianist-styles-for-yamaha-psr-s970-part-1/

I am too old to do it legit, but boy I can tear it up with these styles.
Bernie