(Music Sales America). NOT AN INSTANT HARMONICA BOOK! Jon Gindick's
method is one of the most complete harmonica books ever. Rock n' Blues
Harmonica uses fact, fiction, illustration and notation to teach Music
Theory 101, chord progressions, puckering, tongueblocking, octaves,
tongue-slaps, headshakes, vibrato, bends, overblows, secrets of great
tone, and much more.