The intertwining of these fifth relations at different levels of structure (scale degrees within phrases and key relations across sections), should help to give the fifth the credit it is due as a fundamental structural pillar.

• 这些在结构上不同层次的五度关系的纠结（乐句里的音阶和不同乐段的调性关系），应该有助于认同五度关系作为基本结构性的支柱。