Free Online HD on Lookmovie. Daniel Barenboim conducts the Berliner Philharmoniker in performances of Beethoven's 'Triple Concerto' and 'Choral Fantasy'. Itzhak Perlman and Yo-Yo Ma are joined by Carola Höhn, Katherina Kammerloher, Andrea Bönig and Endrick Wottrich, amongst others.