It's hard to say because everybody has there own style. In gospel music John Peters and Derrik Jackson are two of the most versatile keyboardist out there. I'm personally lovin' yah boy Parris Bowens from soundcheck right now. His style is crazzzzy! And producer/keyboardist James Poyser, who has worked with artist such as D'Angelo, Common, Bilal, and more, is nice too. They both kind of have a smooth Neo Soul feel.