Here's the original source: https://aeon.co/ideas/why-are-pop-songs-getting-sadder-than-they-used-to-be https://aeon.co/ideas/why-are-pop-songs-getting-sadder-t

Here's the original source: https://aeon.co/ideas/why-are-pop-songs-getting-sadder-than-they-used-to-be https://aeon.co/ideas/why-are-pop-songs-getting-sadder-than-...