Hobsbawn argues that to understand the C19th you should start in 1789 and end in 1917.

He also argued that to understand 80s pop quiz you should start in 1978 and end in 1992.

He was a wise man.

This weeks pop quiz is all about the ska and reggae scene. From ’79 onwards the Two Tone ska revival filled the charts, and on the back of it a whole load of reggae/pop acts had hits, or saw their careers revived.

There are 25 tracks to unravel, including one trick question.

Ranking. Full Stop.