This commentary offers a critique of the idea that nostalgia can be conveyed by a single chord – a major 7 th . The commentary questions the constancy of emotion conveyed by a single chord in its different manifestations, and the extent to which it can afford perception of a complex emotion such as nostalgia.

中文翻译：

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拉德玛与埃罗拉评论

这篇评论评论了怀旧可以通过一个和弦传达的想法，即大七分。评论质疑单个和弦在其不同表现形式中所传达出的情感的持续性，以及它在多大程度上能够感知诸如怀旧之类的复杂情感。