This book is designed for those who play diatonic or chromatic harmonica or both. Whether you are a beginner or intermediate player, each chapter presents a new and distinct learning experience. the chapters may be approached in sequence or in a haphazard fashion, without even completing a given chapter - as long as a particular sequences of exercises is completed within that chapter. All tunes and exercises are shown in both standard notation and harmonica tablature. the enclosed CD contains 84 tracks with audio samples of all the music in the book.