Opening Night: Bach, Schubert and Beyond – Opening Night at Laguna Playhouse finds Festival Artistic Directors Jennifer Koh and Shai Wosner holding up a mirror to some of the great classics. Recognized for her intense, commanding performances, delivered with dazzling virtuosity and technical assurance, Koh pairs Bach’s mighty Chaconne for solo violin with two of its 20th-century offspring: Berio’s astonishing Sequenza and Esa-Pekka Salonen’s Lachen verlernt, with a video installation by BAFTA Award-winning multi-disciplinary artist Tal Rosner. Wosner, whose insightful and perceptive playing have made him a favorite among audiences and critics, plumbs the depths of Schubert’s last set of Impromptus, pairing them with jazz improvisations of his own devising.