1. Trundling chromaticism has the music roll up to a fortissimo, the orchestra still proclaiming the originally wistful piano-theme.
   向上的半音阶将音乐推向最强音，交响乐团演奏着原先的怀旧主题。
2. That the note relation in semitone and chords sequence gained attention and usage step by step along with the harmony chromaticism.
   在和声半音化的进程中，半音中音关系和弦连接的性质也发生了一些变化。

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