![Derek Thompson on X: "New pod: The science of music hits, and how they've changed, with @cdallarivamusic https://t.co/63TWBZPxw6 Incl.: - why 1991 was the most important year in pop music history - Derek Thompson on X: "New pod: The science of music hits, and how they've changed, with @cdallarivamusic https://t.co/63TWBZPxw6 Incl.: - why 1991 was the most important year in pop music history -](https://pbs.twimg.com/media/FpvkejHagAATYIb.jpg)
Derek Thompson on X: "New pod: The science of music hits, and how they've changed, with @cdallarivamusic https://t.co/63TWBZPxw6 Incl.: - why 1991 was the most important year in pop music history -
![Number 1 singles are shorter and slower now than they were 70 years ago , study reveals | Daily Mail Online Number 1 singles are shorter and slower now than they were 70 years ago , study reveals | Daily Mail Online](https://i.dailymail.co.uk/1s/2022/11/14/11/64524181-0-image-a-45_1668424989546.jpg)
Number 1 singles are shorter and slower now than they were 70 years ago , study reveals | Daily Mail Online
![Derek Thompson on X: "This was the music mystery that inspired the pod. In the '60s and late '80s, songs with key changes (eg: Livin on a Prayer) accounted for about 1/3rd Derek Thompson on X: "This was the music mystery that inspired the pod. In the '60s and late '80s, songs with key changes (eg: Livin on a Prayer) accounted for about 1/3rd](https://pbs.twimg.com/media/Fpvqji7aAAI1NJN.jpg:large)