(Opera House, Cologne, West Germany on 24 January 1975)
Picture the scene: Köln Opera House on a cold, wet winter’s afternoon on Friday January 24, 1975. For the first time ever, a jazz concert is due to take place in that hallowed hall, and 1,400 tickets have been sold. The promoter is a precocious, but by now extremely anxious, 18-year-old student called Vera Brandes...