He provides a TON of styles and tweaks to choose from - which are now being added to both my Pa500 and KMA. Some of his material appeals to me and some not so much, (as he mentions - there's no accounting for taste, but there's so much offered that you're bound to find plenty to like). So, I can pick and choose what I want to add to the keyboard. That way there's room for my own edits too. Hearing some of his work has inspired me to do my own edits and tweaks - something I seldom attempted before. I am amazed at the Korg keyboards in that you can edit and replace just about everything - even each part of a drum kit. That's pretty cool. It's all pretty cool.