Mark, tons of styles from other keyboards have been converted to Korg format at www.createsongstyles.com
There is a fee to join, but if you want to try it out, you can email the administrator a user name and password and he will let you join, then pay if you decide it's worth the price.
I've been a member for years and it has repaid me many times over.
No charge to go browse either, but you don't have full access.