I was reading through the Wiki entry for Frank Zappa, can’t remember why, and came across this quote from his autobiography, “The Real Frank Zappa Book”:
The title of the Zappa book might contain a reference to the musical fake and real books, collections of a kind of shorthand lead sheets used by players as sketch or blueprints to cover pieces. These music books usually fit any song on one page, and show melody notes and chord symbols. The original fake/real books differed from songbooks in that they did not include lyrics and were mostly used by jazz players who only needed guidelines, not strict written scores that might have gone on for pages and still only approximated what one had heard or wanted to hear.
The many versions of fake and real books published over the years complicates a description; suffice to say they provide a recipe for the song, but the musician still needs to do the mixing and cooking. They don’t work like player pianos. That reading above of the title is layered below the obvious one, that so much had been said and written about Frank that he decided to sort the wheat from the chaff and clarify what the real Frank Zappa was all about. I’ve not read it, but I’ve put a copy on hold.
Meantime, what about the part of that quote that says, “all good music.” What is good? What is music?