TRANSITIONSPersonnel: Freddie Jackson (vocals); Yasha , Paul Laurence (various instruments); Marty Walsh (guitar); Marc Nelson (background vocals). With Transitions, Freddie Jackson makes another label jump, this time to Fort Lee, New Jersey's Orpheus imprint. Jackson's sound is not significantly different, but then, when you have a voice like his, it doesn't have to be. Jackson is one of the great urban balladeers and uptown soul singers of the era. He has a