I agree with UD's smooth jazz notion. Those easy-listening funky styles go-down well for background music at dinner parties, etc... Some may think of it as elevator music, or music played on the weather channel, but I like it. Those I play for seem to like it as well. In changing styles around for well-known tunes, I've never had anyone complain with---"Hey, that's not the way that song goes". I wish all arranger keyboards in general had a much greater selection of styles that fit the concept of smooth jazz. I can't define it, but I know it when I hear it.