下例十八的第一、二段(全歌为三段式,第三段是第一、二段的紧缩再现)音乐,深情动听。首段四个乐句,开始两小节为第一乐句,可视为旋律的种子。八度跳进后半音下行级进,具有哀伤之情.第二句的开始是由前句末部分裂出来的(移低二度). The first and second paragraphs of Eighteenth example (the whole song is three-stage, the third paragraph is the first and second period of austerity reproduction) music, affectionate love. The first four phrases, the first two phrases to start the first phrase, can be regarded as the seeds of melody. The octave jumped into the next half-tone down the line, with sad feelings. The second sentence begins with the beginning of the last part of the split (lower second).