John Harbison A Tour-de-force Piano Masterpiece with Ohlsson Dario Acosta Saturday, May 18, 20198:00 PM Garrick Ohlsson joins the Boston Symphony Orchestra for Rachmaninoff's Piano Concerto No. 1, encapsulating the full spectrum of human expression, and Ken-David Masur leads works by Harbison and Prokofiev. Lorraine Hunt Lieberson in Bach's Cantata 170 Oboist Peggy Pearson and composer John Harbison join host Brian McCreath to describe the unique emotional power of performances by late mezzo-soprano Lorraine Hunt Lieberson. Seeking an American Sound with Chameleon Arts Matthew Wan November 26, 2017 7:00 PM Now available on demand: WCRB In Concert with the Chameleon Arts Ensemble brings together American works that recall wide landscapes and the many different voices that fill them. British Orchestral Grace with Davis Melbourne Symphony Orchestra Saturday night at 8, Andrew Davis leads the Boston Symphony Orchestra in Vaughan Williams's sweeping Symphony No. 5, and Alessio Bax is the soloist in Mozart's Piano Concerto No. 24.