IT'S ALL GOODPersonnel: Brian Simpson (piano, keyboards); Tony Maiden (guitar); Marc Antoine (acoustic guitar); Dave Koz, Everette Harp, Michael Lington (saxophone); Michael White (drums, percussion). Over the preceding 15 years, the veteran keyboardist Brian Simpson worked with some of the biggest names in contemporary jazz (Stanley Clarke, George Duke, Larry Carlton, Gerald Albright) and even did a tour with Janet Jackson. His second solo album (and first in a