I was always playing the Hammond Organ back to front even during the days of the Nice, going back to 1968. Really what I was doing there, was choosing notes at random and trying to make some sense of them, improvising back to front.
After I've sent my revised draft to my agent and editor, they suggest more improvement sand again, this revision phase can take anywhere from a few hours to a few months.
Common sense tells us that the things of the earth exist only a little, and that true reality is only in dreams.