W.Johnson. Covers all aspects of blues harmonica playing, including blues improvisation and blues scales, along with over 100 riffs, songs and solos in styles such as folk blues, boogie blues, train blues and jazz blues. All examples are written in a simplified, easy to use notation. All musical terms are explained and no previous musical knowledge is assumed. Also included are special sections on choosing aharmonica and practicing properly. The CD includes all examples within the book.