Stuart Maconie and Elizabeth Alker meet up to tell each other extra-ordinary tales from 400 years of musical history.
From a murderous 16th Century madrigal composer to Batley Variety Club - Yorkshire's very own Caesar's Palace... and from the espionage-tinted roots of the theremin to the wild weekend that was the Bickershaw pop festival... Notable has the lot. Produced by Geoff Bird, artwork by Rory Clifford.