CD Review/Bill Evans/'You Must Believe In Spring'/ Warner Bros/R273719 Even posthumously, Bill Evans still remains the penultimate pivotal jazz pianist innovator of the 20'th century. He & his trio define how the jazz trio should be presented. This CD is and has always been a favorite of this reviewer...... CD Review/Jack McDuff/ 'The Prestige Years'/Prestige 24287-2 B3 colossus McDuff offered his bandstand as a forum to the many 'up & comers,' i.e. Ammons, Jimmy Forrest, Benson, …