Music

You Can't Police a Groove

In 2023 Ed Sheeran stood outside a Manhattan courthouse, having just won, and said that if the verdict had gone the other way he would have quit music for good. He had spent years and a reported fortune defending a four-chord progression and a backbeat against the estate of Marvin Gaye. Not a stolen melody, not a lifted lyric, not even Marvin’s 1964 passport . At issue was a chord pattern that sits under a thousand songs and predates copyright (and Marvin Gaye) by centuries. The man was, in effect, on trial for four chords and the rhythm that connects them. How did we build a world where you can be hauled into federal court over a sequence older than recorded sound?