One of the more frequent questions I get asked, after having written 40 books and hundreds of other forms of written communication, is— How do you do it? They ask me about schedules, how much I sleep, how many research assistants I have (n.b. I have never had any really), and so on. My answer is severalfold, but here I want to concentrate on two things that at least in my case help. Since I have previously spoken to the issue of developing a good writing style, by stressing the necessity of reading good English literature, I will not retred that territory here (see my Is There a Doctor in the House?).
No two writers are alike, but in my case you are dealing with a left-handed largely right-brained person who has done music all his life. Music, as the musicologists will tell you, reaches parts of the self, particularly the affective side of the self, that mere words do not reach. And in terms of stimulus, music stimulates parts of the brain which are closely related to the regions which control imagination and writing, especially creative writing, but in fact all sorts of writing. Therefore, in my case, having on familiar music (not new music which can distract your concentration) at a low level, especially soothing familiar music (whatever that looks like for you) is a good stimulus to creative reading and writing.
You may be saying— “But wait, I am easily distracted, even by the familiar.” What I have discovered is that having familiar music on forces one to concentrate more intensely if one is reading or writing. And this is a good thing. And frankly, if you are easily distracted by almost any external stimuli, then you need to work on your powers of concentration one way or another. One way would be to buy some good Bose noise canceling headphones and wear them while writing.
True admission. Sometimes when I am writing at night, I also have some sports on the TV, which I will glance at from time to time while writing. I usually leave the sound off on the games. I have discovered as well that this whole way of researching and writing leads to the ability to multi-task.
I freely admit that this whole approach may not work for non-musically inclined left-brained folk. I also have noticed that the older I get the more I do need some silence when I am reading something exceedingly complex. Many of you may need a lot of silence. But if the original question was—- How do you write so much? I have now given you a part of the answer.