贝多芬《悲怆奏鸣曲》真可谓妇儒皆知的名作，从世界一流的演奏大师到业余学琴考级的琴童，几乎都演奏过或者将要学习弹奏此曲。在贝多芬３２首奏鸣曲中，也是最为著名的一首。其中引子部分可以说是贝多芬在音乐史上空前绝后的独创。根据本人对此曲的演奏，浅谈对引子部分的 Beethoven’s Sonata of Sorrows is really a famous masterpiece of the well-known women. From world-class performance masters to amateur piano grads, almost all play or will learn to play this song. In Beethoven’s 32 sonata, is also the most famous one. Among them, the introductory part can be said that Beethoven was unique in the history of music. According to my performance of this song, on the part of the introduction