This book has five sections: Timing, Tone, Melodic Alteration, Style and Other Factors, each with several chapters detailing various concepts and exercises. You'll find over 145 downloadable listening tracks with the author's demonstrations, as well as backing tracks in three different keys.
Spontaneity exercises are featured in several chapters, aimed at helping singers sharpen their real-time-reaction reflexes in a performance situation. Included in the back of the book is a listening list of songs that specifically demonstrate a groove orapproach discussed in th book. 135 pages.