Book excerpt: " ... Written to organize, codify, and demonstrate useful information which has proven to be helpful in learning to play improvised solos in the jazz idiom ... [for] the prepared player with some experience, who is looking for a deeper and more complete understanding of chord progressions and tune structures ... intended to provide information and insight to the serious player for the purpose of helping him of her develop more consistency in accomplishing the ability to play interesting, convincing jazz solos."--Preface