Tonight, virtuoso Kirill Gerstein takes to the piano. His jazz licks and improv skills mean his performance of Gershwin’s Rhapsody in Blue, Bartók’s The Miraculous Mandarin and Schoenberg’s Piano Concerto is sure to be unique. James Gaffigan conducts, as the BBC Symphony Orchestra provide a lush backdrop to these classic sounds. Latecomers may not be admitted.