http://www.gratissite.eu/20170616225528_hagen-quartet-schubert-beethoven/ Ludwig van Beethoven Piano Concerto No. 2 in B flat major, Op.19 路德维希·凡·贝多芬:降B大调第二钢琴协奏曲,Op. 19 Berliner Philharmoniker Sir Simon Rattle Mitsuko Uchida, piano 柏林爱乐乐团 西蒙·拉特爵士指挥 钢琴:内