Many of the biggest hits in pop music used to have something in common: a key change, like the one you hear in Whitney Houston's "I Wanna Dance With Somebody." But key changes have become harder to ...

If I were to ask you, as business leaders, what keeps you up at night, chances are high that managing change would be at the top of your list. According to a study published in Harvard Business Review ...

Many of the biggest hits in pop music used to have a key change, but it's getting harder and harder to find in top hits. Where did all the key changes go? Many of the biggest hits in pop music used to ...