One of many things I did not expect to learn in this book is that the BBC benefited from Nazi technology. Its standard tape recorder, in use till the 1970s, was called the BTR-2: EMI’s original model, the BTR-1, had been copied from a captured example of the German “magnetophon”, as used by Hitler to record a radio broadcast.
Musicians who liked fiddling with machines, too, benefited from this legacy. Delia Derbyshire, the BBC Radiophonic Workshop pioneer who produced the original Doctor Who theme tune and otherwise particularly enjoyed playing an enamel green lampshade, influenced Paul McCartney’s experiments with tape loops, while Steve Reich hit upon his compositional technique of “phasing” phrases in and out of sync with one another on tape recorders, before training live musicians to do the same.
