'...At the other end of the scale, repetition became a preoccupation of some composers. Soft Machine performed a particularly repetitious piece entitled 'We Did It Again', which deliberately set out to be boring because, according to organist Mike Ratledge:
    'If you find something boring, a basic Zen concept, then in the end you find it interesting. If you listen to something repeated in the same way your mind changes the structure of it each time."
This idea was taken up by Mike Oldfield in the repetitive layers of Tubular Bells...'