古典音乐名演:Hi-Res,4K:荷兰著名钢琴家罗纳德·布劳提冈Ronald Brautigam演奏贝多芬《A大调第二十八钢琴奏鸣曲》(古钢琴版) Ronald Brautigam plays van BEETHOVEN, Ludwig:Sonata No. 28 in A major, Op. 101 van BEETHOVEN, Ludwig (1770–1827) Sonata No. 28 in A major, Op. 101 (1816) 18'37 Dedicated to Baron