Musical tastes and personality type are closely related, according to a study of more than 36,000 people from around the world.
The research, which was carried out by Professor Adrian North of Heriot-Watt University, is said to be the largest such study ever undertaken.
It suggested classical music fans were shy, while heavy metal aficionados were gentle and at ease with themselves.
One of the most surprising things is the similarities between fans of classical music and heavy metal. They're both creative and at ease but not outgoing." Read on