What is the function of the title of Lee Smith’s novel The Devil’s Dream ?

The title of Lee Smith’s novel The Devil’s
Dream functions in various ways, including the
following:

• It alludes to a famous country music
  song in a novel in which country music is strongly
  emphasized.


• It alludes to the opinions of Moses Bailey, a
  main character, who marries Kate Malone despite the fact that she comes from a
  music-playing family and Moses considers country music the sound of the devil. At one
  point for instance, Moses says to a son who is considering learning how to play the
  fiddle,

readability="8">

“The fiddle is a instrument of the Devil, and
iffen you ever take it up you will have to leave home. Fer you won’t be my boy no more,
you’ll be the Devil’s
boy.”

• It alludes
  to the attitudes of many people besides Moses who, during the nineteenth century, also
  considered the fiddle to be “the devil’s box.”


• It alludes
  to Kate’s continuing love of country music despite her marriage to
  Moses.


• It alludes to a passage in the novel in which “The
  Devil’s Dream” is listed as one of the specific songs Kate
  knows.


• It alludes to the tension between religion and
  non-religious behavior, a tension that is a major theme of much of the
  novel.


• It is relevant to a novel in which show business,
  associated by some people with the devil, is a major
  focus.


• It alludes to the emphasis on eroticism that
  becomes more explicit in later sections of the book.  Section four, for instance, opens
  with these words from a twentieth-century country
  song:

readability="15">

I've got a way with
women,

And an ace or two up my
sleeve,

I'm a five-card stud,
baby,

I'm all the man you'll ever
need.

• It alludes
  to the opinion of one of the characters (Katie) that country music need not be
  considered Satanic but might actually serve religious
  purposes.