The contemporary jazz quartet Fourplay will celebrate its 25th anniversary with the Nov. 20 release of Silver (Concord), the third album to feature the group’s newest member, guitarist Chuck Loeb. Loeb joins original members bassist Nathan East, keyboardist Bob James and drummer Harvey Mason. Silver also features special guest appearances from guitarists Larry Carlton and Lee Ritenour, both early members of the group, and saxophonist Kirk Whalum.