I have said that many times before, and one of the problems of a well-read author is to be accused of repetition by critics who do not seem to understand that repetition is the essence of music as, for example, in the andante movement of Beethoven’s Seventh Symphony or Ravel’s Bolero. Each of the twenty books I have had published arrives at the same destination from a different point of departure, as the spokes of a wheel converge at the hub from separate points on the rim.