Music is a mystery. It is unique to the human race: no other species produces elaborate sound for no particular reason. It has been, and remains, part of every known civilisation on Earth. Lengths of bone fashioned into flutes were in use 40,000 years ago. And it engages people's attention more comprehensively than almost anything else: scans show that when people listen to music, virtually every area of their brain becomes more active.
展开▼
