By Don Heckman There were only two musicians on stage Saturday night in a CAP UCLA performance at the University’s cozy Schoenberg Hall. But no more were needed. The musical encounter between pianist Fred Hersch and guitarist Julian Lage offered a definitive display of jazz improvisation at its finest. Hersch’s long, musically rich career has… Read More Live Jazz: Fred Hersch and Julian Lage at UCLA’s Schoenberg Hall