Running up to an acid semitonal acciaccatura in both hands, the piano goes over into a sprint of octave-chords and single notes, jumping manically up and down the keyboard twice a bar.

• 钢琴的两只手以半音阶短倚音向上，转变成八度和弦和单音符，一个小节内在键盘上狂躁地上上下下跳跃两次。