That the note relation in semitone and chords sequence gained attention and usage step by step along with the harmony chromaticism.

在和化的进程中，中关系和弦连接的性也发生了一些变化。

Trundling chromaticism has the music roll up to a fortissimo, the orchestra still proclaiming the originally wistful piano-theme.

上的阶将乐强，交响乐团演奏着原先的怀旧主题。