Christmas Concert: Beethoven's Ninth

The Philharmonia Orchestra and members of the London Chorus under Christopher Warren-Green perform Beethoven's Symphony No 9 ('Choral'); and Piano Concerto No 5 ('Emperor'). With pianist Mona Asuka Ott, soprano Rachel Nicholls, mezzo-soprano Lise Christensen, tenor Nicky Spence and baritone Benjamin Cahn.